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  • Title: JIAYU G3
  • Listed: 04/29/2013 1:50 pm
  • ROM Version: ROM Android 4.1.2
  • You must be logged for ROM download.


89 votes, average: 4.20 out of 589 votes, average: 4.20 out of 589 votes, average: 4.20 out of 589 votes, average: 4.20 out of 589 votes, average: 4.20 out of 5 89

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JIAYU G3

Description


ROM Mobile JIAYU 3G/3GN  – ROM Android 4.1.2

 

Update 04/30/2013

added new programs:
video wallpaper;
google voice;
video editor;
settings:
factory mode full worjing now, no more bootloop after use it!!!;
mods on settings:
now, JB, o 3 fast taps on "Android version" into android infos;
deleted voice "wireles update"
added button "screen-rotate" on notifications tab…..
better dualsim ringer:
addedsound boost (louds ring/notify volume…..)

FOR G3N USERS:

flash 30.04.2013 rom, and after flash G3-to-G3N tranformer pack, reboot!!!

——————————————————————————————————————————

Update 04/10/2013

 - Rom G3 4.1.2 for CWM

- G3_TO_G3N Transformer pack for CWM

- Patch: WAKEUP volume +/- for CWM

——————————————————————————————————————————

Features ROM:

Note that there are two different examples of G3:
1) G3
2) G3N

1) has a chipset MT6620
2) has a chipset MT6628

how to recognize: all devices with build (in product info): 20130223-071508 G3N and later fitted with a chip MT6628, the oldier mount MT6620 chipset

the roms for the G3 are not compatible with the G3N and vice versa
differences:
flashate if a wrong rom (for example a rom on G3N G3) not work properly: WIFI, BT, FM radio and GPS, so if you do not work none of this hardware, you probably have the wrong rom, download the one for the other device and riflashate .
said what '…..

JB custom roms 4.1.2:

1) ROM for G3

2) transformer pack From G3 to G3N

IN MY ROMS JB 4.1.2 The Tethers ARE PERFECTLY WORKING!
settings added:
in developer options: factory mode and engineermode launcer;
in management sim, dualsim Ringer settings
fixato dualsim ringer and added some scripts to:
optimize and speed up your system: Zipalign, optimization and system ram, and supercharger
(If you do a restore after the installation you lose a part of the supercharger script …..)
more … in: -> tethering / portable hotspot: Ervius tether natter settings
updated boot logo, changing image!
applications that are put in settings are invisible in "programs"
optimized still the build.prop, and, of course the old changes:
reduction to 10 ms vibrio button operation
SMS long (No more self-transformation in mms sopo 3 concatenated SMS!)
extended PowerMenu (adding the "recovery" to reboot in recovery mode)
disbilitato the red LED to charge less than 15%
stretched to  5 seconds the flashing LED notifications (blue and green!)
dialer buttons marked.

ATTENTION ALL ROMS MAKE A FULL WIPE! (Before flashing make a full backup of your system and data)
you can 'perform two types of installations for the roms
a) clean istall: installed the rom from recovery modded!
b) istall with recovery: from clockwork mod, make a backup (only data and cache), installed the rom, you restore and reboot, you will have all vistri data and programs but on a brand new rom!
PS: If you come from a ICS 4.0.4, nn do a restore after you have installed the 4.1.2 JB, or the phone to reboot will go in boot-loop (nn will start and you will have to reflash the rom!)

Language support: AR/BN/DE/EN/ES/FA/FR/HI/IN/IT/MS/NL/PT/RU/TH/TR/UR/VI/CN

 

Install ROM:

Only add to the procedure used  with Recovery LEWA:
1) Backup essential, always.
2) Factory reset
3) Wipe Dalvik cache and cache
4) Install zip (Rom)
5) Wipe cache and Dalvik cache
6) Reboot
So start the first time, quickly and completely clean.
With Titanium restore all your applications.


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275 Responses to “JIAYU G3”

  1. thanks. is it based on the latest official beta?

  2. hi, ervius, i installed your last rom. i feel it's ok. thank you for it. but one question: where can i find the difference between g3 and g3n? where can i look for? thanx in advance.

    • in rom sdescription I told how recognize, btw, if you install ROM for G£ and doesn't work WIFI, (you cannot activate it, if you press button to turn on it after few seconds, it return automatically to OFF!!!), and BT, GPS, FM RADIO, probally, you have to install instead the G3N ROM!! :) easy!!!

    • ok, ervius, then i have the rigtht one. :-D thank you, for this nice rom once more.

    • mobileuncle / device info / MTK Build / mediatek.wlan.chip = MT6628 G3N

      mobileuncle / device info / MTK Build / mediatek.wlan.chip = MT6620 G3

  3. why jiayu not releasing official stable release for G3? They already released for G2S two months before. In all the G£ rom, bluetooth not syncing contacts with my car? In one of my backup it is working but I think I have applied the Bluetooth Fix Repair from market. Do anybody have any idea why bluetooth not syncing contacts or call history in car kits?

    Thanks

  4. can you confirm me that the volume buttons wake up the phone? I need this as its quite uneasy to press the power button each time. tell me how to do it if you disable it as I want to try your ROM. thanx

  5. With your previous rom sim 1 only gave 1 ring when called and then stopped. Is this solved?

  6. Chrissyboy101

    Thank you very much for releasing Jelly Bean for the G3N. Did you port it from the Official G3 ROM or have Jiayu released a 4.1.2 ROM for the G3N? Also, do you know what the answer to the registration question on the ejiayu forums is? ' 输入下面问题的答案 我们的品牌是?(两个字)'
    Because I cen't register without it :p.
    Thanks!

  7. kamil

    Which CWM should I have ? Now i have 5.5.0.4 should I upgrade CWM recovery to 6.x.x.x ? Or it doesn't matter …

  8. hey can anyone who has tested this ROM tell me if the volume keys wake up the phone on pressed or not

  9. Does it still have the problem that it hangs up on an incoming call after first ring?

  10. Hi ervius, why volume keys don't wake up the phone? Is it possible to enable this function? Thanks.

  11. how can I enable volume keys wake up?

  12. Ervius thanks for your work, smoothly work but i don't known why in system settings have a menu: Dock? How to use it?

    • not need, only if you have a dock station to charge battery….. if you insert phone into it you hear a "beep"……

  13. So this rom doesn't have any bugs as I understand? Better than LEWA's last update ?

     

  14. Hi ervius,

    Thanks for your work. Can you help me solving my bluetooth syncing problem in car kit? I am having nissan bluetooth kit. I can pair to the car kit, can call. But cannot sync contacts or call history. It is working with one rom, I think I have applied the bluetooth fix repair app, don't know, because I tried many apps and tweeks, cannot remember what I did. If we can solve this bluetooth issue that will be great. And also netflix app won't work in any of the 4.1.2 apps. Do you have any ideas?

    Thanks. great job man!

  15. Hi ervius, the rom looks good. Found some minor bugs, not an issue

    1. If lcd density set, i use 270, the lock screen center ring is offset towards right, with stock ics, with 270 lcd density set, its centered.

    2. Each sim slot is either 2g or 3g, in stock ics i could use 3g on any sim slot

    3. Is there a transparent status bar for this rom. Seen on russian forum

    4. Can u add 2/3g shotcut in status bar ?, so its easy to toggle ? In cm10, u can do this.

    5.factory menu is in chines, can u mk it eng ?

  16. How about that unlocking with volume button, just install the zip from sd card in recovery or how to install that file please?

     

    Thanks for the rom, everything is working here!

    • yes u can just replace the mtk-kpdl.kl file frm zip to the /system/usr/keylayout/ using root explorer. b4 replacing the old kl, take backup of the old kl file.

  17. @hanu_blr . 

    Can you be a little more specific please? Thanks, Max

  18. Thanks ervius! Great job!

  19. kamil

    ROM for G3N:

    GPS: is not working (can't find any satellite)

    BLUETOOTH: in car set is loosing connection and reconnecting every minute

    // Those are my observation I would be glad if someone can confirm.

     

    • In my phone with G3N GPS works, but no very good. FIX is very long (even with A-GPS and GPS EPO assistance, allowed network to request position). Accurancy is not good.

  20. Great rom.
    The fact that the ringtone doesn’t loop was because android doesn’t loop mp3 ringtones, only ogg ringtones.
    Gps is still crap but that can’t be helped.

  21. Hello ervius,

    Any help for my previous comment??

    ——————————————

    Hi ervius,

    Thanks for your work. Can you help me solving my bluetooth syncing problem in car kit? I am having nissan bluetooth kit. I can pair to the car kit, can call. But cannot sync contacts or call history. It is working with one rom, I think I have applied the bluetooth fix repair app, don't know, because I tried many apps and tweeks, cannot remember what I did. If we can solve this bluetooth issue that will be great. And also netflix app won't work in any of the 4.1.2 apps. Do you have any ideas?

    Thanks. great job man!

  22. ervius,

    i see the stock camera colurs are more towards red tone :( IF i try camera360, colors are normal there, any1 noticed this ???

    • I don't know about what rom you are telling, but, for G3, is only the 4.1.2 beta moddecby me, about G3N is last G2S from march, modded to work on G3N, if there are problems, maybe JIAYU original roms need to be fixed!

  23. ervius, no issues, after clearing data for the gallery, now i see the colors from the stock camera are fine :)

  24. Also if the phone is mute, for a few seconds I hear the alarm (for example Ruzzle)

  25. Chrissyboy101

    evirus, out of interest, why did you choose to port from the G2S ROM and not from the G3?

    • it's explained into roms descriptios, btw, the G3N has a different chipste, from the G3 that has the MT6620, the G3N has the MT6628, same of the G2S, it was easyer use a G2S base rom to port to G3N ;)

  26. ervius, could you please be so kind to clarify – does GPS work for G3N (501) with G3N_MT6628_JB_4.1.2_25032013.zip?

    • if were some bugs, I wrote on descriptions…. all working into both roms, for both devices!

      and, my answer is: YES: GPS works on G3N if you flash the rom for G3N!!!; so:

      GPS works for G3N (501) with G3N_MT6628_JB_4.1.2_25032013.zip!!!

  27. Anyone has tried to open , disassembling their G3?

  28. Some dust have got under the glass covering the screen, don’t know how, it would be nice if I get to clean it!

  29. Amazing rom!!!!

  30. Hi nice job, thanx a lot, rom works great . I'm very interested in vol+-wakeup_4_1_2 too, but can't download it, anyone with same problem? Bye…

  31. Thanks to ervius for this ROM, great job. Only one thing which make to I´m not full satisfied is GPS accurancy. Is there a chance to improve it (how can I help)?

    • not for now…. I'm testing another kind of rom, if works better, I'll post!, but for my use, GPS worked ever well!, never had problems with it!!!

  32. tried again this morning, vol+-wakeup_4_1_2 perfect, everything works fine :-) thanks again ervius…

  33. vol+-wakeup don´t work on my G3 – it is for G3N too or not? I try to flash it, but volume buttons don´t wake up phone (flashed in lewa recovery).

  34. ervius

    vol+-wakeup don´t work on my G3N too!

    I have tried to install .zip from Leva CWS and also manually  just replace the mtk-kpdl.kl file frm zip to the /system/usr/keylayout/ using root explorer – result = nothing!

    Also I have "near developer" question:

    Also, as I have reviewed  mtk-kpdl.kl – is just a text file with mappin: keykode – action, I have manually have replaced action for 115 key (by memory – it is volume up)  to WAKE – and nothing effect! Does it enough just modify this file with action or it is also some binary should be patched too for to understand these mappings?

  35. Hi Ervius. Thanks a lot for your work. Are you planning to release a 4.2.2 based ROM? Maybe a Cyanogen one or something similar?

     

    Thanks a lot for everything. :) Cheers.

  36. no, it's a 4.1.2 version…..

    • Yes, that one is based on Cyanogen Mod 10.0 which is based on 4.1.2, but there's a Cyanogen Mod 10.1 based on 4.2.2. Is it possible to use this ROM as a reference to port CM 10.1 to Jiayu g3?

  37. Dear ervius!

    maybe would you put the Hungarian language into your ROM please?

    Thank you: Zs

  38. What is the different between G3 or G3N?

    Thanks

    • the 4-in-1 chipset that make working: WIFI/BT/GPS/FM Radio, the G3 has the MT6620, while the G3N has different chipset: the MT6628.

  39. Thanks for the rom. It seems good so far. The only thing I have noticed so far is that none of my music apps can locate the music files on the sd card. They all play individually but don’t appear in any of my players. I have tried several different media or sd scanners without success. Is there something I am missing?

  40. I fixed it. For some reason when I opened a video player and pressed refresh button all the files became visible in all the apps. Great rom. I have had issues with many other roms when playing music with many glitches. This one seems to be a lot better. Thanks again.

  41. Hi Ervius, I am very happy with your 3GN rom. My 3GN is fully functioning now. You have done a great job. However I see improvement posible for the GPS. With the original rom I had a fix inhouse within a minute. Now I only see get a fix outside and it takes longer. Do you have a clue which modules are involved?

    Thanks Bart 

     

  42. Hungarian language – could we ask to put it in?

    • no, sorry, don't ask for different languages, I cannot update all files into ROM to insert new languages.

  43. Chipset MT6628 for G3N, a lot of people said it is worse because its wifi is slower! Is this true?

  44. I compared the two datasheet and I have to say that technically the 2 chips are identical in wifi.

  45. I think that it is not cheaper, but if it is, then the reason is the quad core phones!

    What I saw difference was that in the 6628 there is not FM transmitter. 

  46. http://www.wpgholdings.com/news/detail/zhcn/program/1842

    http://blog.nownews.com/article.php?bid=20132&tid=1605828

     

  47. Ciao Ervius! Ottima rom! ho solo problemi con l'audio.1) non riesco a mettere il muto se il telefono squilla in chiamata 2) anche se il volume della applicazioni è impostato in silenzioso, durante l'avvio di alcune applicazioni parte per alcuni secondi il sonoro. Per il resto è stupenda. ottima la durata della batteria. ciao!

  48. I can confirm that the wifi is slower than with the other roms. But this rom is awsome it's oke! but for a next update please fix this:D

  49. LLevaba tiempo intentando cambiar la ROM del G3N y solo puedo decir en dos palabras
    co-jonudo!

  50. can you fix framework-res.apk pliz???? for no red led batery

     

    < integer name="config_criticalBatteryWarningLevel">0
    < integer name="config_lowBatteryWarningLevel">0
    < integer name="config_lowBatteryCloseWarningLevel">0

  51. for G3 of course

    • for G3, no red led blink if battery < 15%, yet present in this rom….

    • its true sorry…its ok… when put to charge the phone and the clock display, the phone is set to 250 MHz instead of 1001 MHz … this could be done automatically?

  52. Thanks Man! İt's a good ROM…

  53. Thanks for this great ROM, ervius.

    I use it now for 5 days and I don't have any big issues yet.

    I am using it in German language. Going to the settings and developer options I can see some remaining Italian words: Panello Debug (Settaggi Panello Deug), Engineer Mode (Settagi Engineer Mode) and Factory Mode ( Settagi Factory Mode). And it's the same if I switch to English. Settaggi should get translated to Settings (in German "Einstellungen") and Pannello should get translated to Panel (in German "Feld" – Settaggi Panel = "Einstellungsfeld").

    Keep the good work. Looking forward to seeing a new release.

  54. Hi Ervius, great work!

    But I have a question: I cannot toggle data connection on/off with an tool like llama, this one toggles the symbol in the status bar, but has no effect on the data connection at all. Also widgets like "Data on/off" have the same effect.

    This worked on android 4.0.4-version. Is this an restriction of 4.1.2 or a known bug?

    Thanks for your reply.

     

    • can you pm me or post the name of software???, becouse JB 4.1.x has a lot of restrictions on connections and other…..

  55. Is there any way to make that volume keys wake the phone when it's locked? I have tried the file of the first page (http://www.4shared.com/zip/KHaDwxwc/vol-wakeup_4_1_2.html) but It doesn't work.

  56. I have G3N

    • uhmmm… I've ready new version of rom, some hours and I'll update, and the patch will be compatible for both roms G3 and G3N…..

  57. new releases: 10 April, only a Rom,for G3, and, if you have a G3N , install G3 rom, and apply G3 to G3N transformer Pack, if want volume keys for wakeyp, install also the wakeup patch.

    that's all!!!

  58. Hi Ervius, the application i'm using is called "llama". You can find in google play store. And two things doesn't work anymore. First: Dis-/enabling of Data mode (swichting data on and of) shows the symbol for "done", but have no effect. Second: The application is used to recognize, when the radio cells is changing, and doing something like swich WLAN on if you're at home. But this also doesn't work anymore (if the g3 is in sleeping mode).

    To the first topic: I tried other tools, like the widget "data switch" or "Daten ON-OFF" and these also doesn't work. Only way to toggle Data mode is the android based function inside. But this is not a 4.1 restiction. On Samsung phones with 4.1 Llama works.

    Hope, you can find the error on that.
    kind regards
    Frank

     

    • Just tryed Llama, and when I tap on silence mode, the phone goes into silent mode…. just 5 minutes test, but seems to work….., maybe you have to configure also dualsim ringer to "follow" telephone volume……

    • Llama Volume control works fine, that is not the problem. Switching "Data connection" via Llama doesn't work at all. And this also doesn't work with a widget like "data switch".

      Llama also doesn't recognize a change of the cell, also doesn't work with Cell polling is active. For this, automatically switching the volume by leaving home or work doesn't work and I really loved that!

  59. The G3N rom is good, but wakeup patch don't work.

    • Sorry, this rom is very good for my g3n: the new rom (2013.04.10)+transformer pack+wake up patch. The older rom is not working with wake up patch. Sorry, sorry!

  60. Is it necessary to make factory reset in order to install the new update?

  61. Was fixed the wifi slower?

  62. Hey there,

    This is a good and clean ROM. However, I cannot make phone calls from the Dialer application. That is, if I press a contact to call him/her it doesn't do anythnig. If I dial the number by hand, it will call. Also I can receive phone calls.

    I tried GThrill for G3N and the dialing by just selecting the contact works.

    Any idea?

    • I also tried apps like EX dialer and a few others and they do the same: nothing.

       

    • not have this kind of problem, all works great on my phone (G3)

    • I reinstalled it again, this time with 'clear cache' and 'factory reset' before from CWM.  The problem remains. It's a problem with this ROM – it's not from the SIM or other hardware problem.

    • I can do nothing for you, on my phone all work well…

    • ok, some more feedback:

      please don't get the impression i'm trying to put your ROM in a negative light – i'm just trying to solve this issue:

      so, i inserted another SIM card (i only had one) and now, if i press on a contact i see in the notification area he wants me to select the network i want to use. however, if i select one from the notification area, it doesn't do anything when tapping on a contact to call. but, there is an option "always ask" which asks me every time i tap a contact which network to use (not in the notification area), then i chose one and it works :)

      i hope someone knows something about this

  63. changelog ervius??? the first version of g3 4me is perfect with all patchs ty

    • not more, little fixes on some app, inserted cpu governor swither (to set cpu governor, ondemand, powersave ecc….. dualsim ringer fixes…. )

  64. Аll works great on my Jiayu G3 ! Thank you ervius !!!

  65. Chrissyboy101

    Glad to see the guide I sent you on Androidiani helped! :)
    So is your 04/10 ROM based on the official beta? If so, how did you patch the LED deep sleep issue?

    • yes, it is based on official JIAYU JB 4.1.2 beta, and for red led patch, is better if we discuss about into pm way ;)

  66. ervius,

    Thank you for new ROM  - its great (have install G3 (10.04.2013) and G3-G3N convertor + all patches (power light + wakevol)!

    One thing I am really miss with the previous one – it is wallpaper!!!! – I mean a beautiful sea shell with sea pebble! – is it possible to extract it from the image G3N_MT6628_JB_4.1.2_25032013.zip? (actually the question is – where is wallpapers (ordinary pictures! not live!) located? 

  67. How to apply patch?

  68. is rom ODEX or DEODEX..??

    • usually, custo roms are deodexed, btw, you are right, sorry, I forgot it in descriptions; it is a deodexed rom!!!

  69. ervius:

    It (wallpapers) was in wallpaperchooser.apk

  70. I will forever keep this rom and all that you have uploaded. Thanks so much evirus. You are the greatet.

    Also as you were able to use the volume rockers as a wake up and mine works perfectly, could you find out a way to use the volume rockers as taking a photo in the standard camera app???

     

    Thanks once again. So happy !!!! :) ))

  71. Ervous can you explane me why only the red, green and blue led are working.

    yesterday i downloaded this battery doctor:

    https://play.google.com/store/apps/details?id=net.lepeng.batterydoctor&hl=nl

     

    this app surprised me because it gives me a purple and orange led. Can you implement this colours inyour rom?

  72. This is a great ROM.
    I also had a bit of a burden with low gps signal but that is solved with FasterGPS.
    I have problems with the proximity sensor, this does not always work well.

    The screen go's black but does not alway com back,
    With GThrill v3 ROM I have no problem at all
    Through this site below I tried out the proximity fix but it does not work.

    http://www.androidgadgematic.com/2012/08/how-to-fix-accelerometer-compass-revert.html

    Do you have a solution.
    If this works, I have no neet of a other rom.

    Dual sim ringer works great, where can I download it

    • you can calibrate proximity sensor with proper util into engineer mode (or factroy mode, don't remember well…..), for dualsim ringer, it is integrated into my roms , so only into my roms you'll able to find it!! ;)

  73. Can I remove the R Roamign indicator? I've tried to add these lines to the build.prop:

    ro.roaming.extended=true
    ro.roaming.extended_rule=1

    but it doesn't work

  74. How do i install G3 TO G3N – Transformer pack – 04/10/13 ?????

    Via ClockWorkMod?? Cause that recovery mod doesnt work for me.

     

    pls help me

  75. how long does it take to install the rom
    stays in the logo and 10 minutes
    I do?

  76. Lo he vuelto a intentar y me da error en la instalacion del zip, tengo twrp y G3N

  77. Envius help me please.

    I want to update new Rom using Smart phone Flash tool but now my computer can not recognise G3. I think i did something wrong, before that i pressed button Format in Tab Download

    • Hix i think i deleted Preloader…. help me pls

    • shit!!!!, I uset ita on another tel, and bricked, btw, there was an hardware mod to unbrick, but I don't know if it's possible also for G3 device…. try on google "unbrick JIAYU G3", but before try to connect it by "sp flash tool", maybe that soft recognize the phone and you will able to flash a sp flash tool stock G3 rom….

       

    • my phone unbricked thanks envius very much!

  78. Is there a way to shot off the proximitiy sensor.

    Then I use the power button to turn the display on and off If I make a phone call.

    • try this way:

      settings->developer panel->engineer mode->other extra pane->psensor….

      try to calibrate it pressing "Start" button and following the instrunctions….

      tell me if worked then…..

  79. Hi!
    I have 2 issues:
    a) SIM ToolKit always crashes when selecting first SIM card (which realy is in slot 2). Then both networks go down for a couple of seconds while they restart.

    b) Is there any way to increase the 200 entries limit in call log? If I restore a backup with nearly 600 entries they are all listed until I receive or I make any call, then only last 200 calls are listed and older call get deleted.

    Thank!
    Great rom anyway!

  80. Your suggestion to calibrate works. But you have to calibrate after a reboot.

  81. Hello ervius, I have a G3N and I installed your rom, really nice everying working good.
    Volume +/- doesn't wake up the phone even after I installed the patch from first page.  any idea why is it not working for me?
    Also any change you will put Hebrew language in this rom?  Thanks.

    • hi, for wakeup keys, I have to investigate, for new languages, isn't planned to add other….

  82. Hi ervius,  wake up keys was my mistake. I installed the old G3N rom 25032013 by mistake.
    No need to investigate.
    Thank you for this great rom.

  83.  Ayuda para configurar datos. La rom va muy bien, el problema que tengo ahora es que no consigo que funcionen los datos de Pepephone. el kit de herramientas de la sim hace FC.

  84. Hi ervius,

    Maybe it's only me but i can not change the lockscreen items. There is no "Lock Screen" item in the settings menu…

  85. Hi ervius,

    Should I install the transformer pack from G3 to G3N after the installation of the G3 ROM?
    Also, what does this package actually do?

  86. Hola ervius, tu rom es francamente buena, enhorabuena

    Un par de cosas para mejorar para la siguiente:

    En la pantalla de bloqueo sale la opción de desbloquear, camara y google, se podría cambiar google por la aplicación del teléfono?

    En la pantalla de llamadas recibidas no tengo fotos, se podría poner el nombre de quién llama centrado y con una fuente más grande?

    Hay alguna manera de hacer lo que te digo "facilmente"? y sin cambiar la rom?

    Gracias y de verdad que enhorabuena!!!

  87. Hi Ervius.

     

    I found this ROM for mtk 6577 based on Android 4.2.1. Can you use this to create one for Jiayu g3?

    http://www.needrom.com/mobile/thl-w7-6/

    Hope it helps!

    Thanks!

    • isn't MTK6577, but a quadcore MTK6589 , yet downloaded and it I remember well, is a quadcore platform, not dualcore!, btw thanks for the infos!!!

  88. Hi Ervius,

    I still make use of your ROM.
    The dualsim ringer make this ROM complete.
    I also ordered a G2S phone, is there a custom rom with dual sim ringer available?
    If not, Is it possible to port you last G3 ROM for the G2S phone?

     

    • thanks!

      yes, it could, but I don't have a G2S, so I cannot know, after porting, if all work well…..

  89. thx for the update, if it is posible i can test the rom for you?

  90. ok, If I decide to port on G2S, I'll send you to test….. ;)

  91. All works. Simply perfect. thanks.

  92. Hi .

    I just receive my G3N [G3N20130223-071508] .

    But i am not good with all this info .

    Please need to know what file need for corrct install ?

    JIAYU G3N
    FIX G3N

    This or only the first ?

    And second what is the Recovery LEWA and where i can find ?

    Sorry for my question but i am newbie ……..

     

  93. ->ervius: One more question for improvement  - is it possible to enable wired headset with G3N to control in any audio player for example moving to next track?

    And close question  = how and is it possible (engineer menu for example) to control delay of holding button (one button only on headset) in wired headset – I mean how to make this button shot click to end the call? I am using HTC compatible headset the button on which is exactly like on this one http://dx.com/p/3-5mm-jack-in-ear-earphone-w-microphone-for-iphone-4-4s-ipad-samsung-more-black-white-184318

  94. ervius: AFAIK – this button should send something and it will be good to write action. Is it possible to spy if there is any input to the someone module (I do not know what is responsible in Android for receiving signals from 3.5 mm jack – may be special linux kernel module)?

  95. Hi,

    why during the calling, cant turn speaker volume to 0, because available minimum is too loud.

  96. How to backup only data & cache. I don't see it in CWM. It backups me all system. Its good to restore after installation?

  97. ervius: One more question  - in your ROM – SMS/MMS  = the input text windows has no many lines and is not on the wholу screen. Is it possible to make it not dynamically sized but maximized ?

    • it's possible to enlarge it modding a file, but not maximized, if it is 3 lines only, we can try to enlarge to 5, or 6, or 7…..

  98. Hi ervius

    Prima di tutto grazie,x la rom e fantastica

    Can you port xperia z lockscreen to our device?

    Once again thank you for this amazing rom

  99. Hi people,

    I'm really hopeless… I installed the last version (4.1.2) of Ervius Rom for G3 (not G3N) and after the installation everything is ok, except the most important thing: in normal mode I can't hear anything from my phone. No ring, no voice from others in speaker. Same thing if someone call me.
    Anyway the loudspeaker is good. So to have a normal conversation I must activate it!
    I tried to correct with MobileUncle the volume levels of speakerphone, but no results. I think that it is died.
    Someone has an advice for this problem?
    I thank you very much in advance.

    Turi

  100. I have a g3n phone. May I use the "g3 to g3n transformer pack" for another rom. Example: firstly flash the g3 Lewa rom and after flash Transformer Pack. Or can you port Lewa Rom for g3n :)  

  101. What does the G3_to_GN transformer pack do?

  102. I have a G3N and am now 10 days with this rom, it is really good.

    Only issue is with the GPS, it seems to be inconsistent, sometimes it's working but most of the time it doesn't.  sometimes will get a fix in 5 minutes and sometime in 2 seconds. It's realy weird, unexplainable.

    I tried to go in engineer mode and enable AGPS and EPO settings, it helped for a while and then it went back to not working, it's really frustrating.

    Is there anything you can do about it ervius?  thanks.

  103. ->ervius: 

    "

    've found this code:

    http://stackoverflow.com/questions/9056814/how-do-i-intercept-button-presses-on-the-headset-in-android

    and… I don't know if the headset button works or not, but if it does, maybe you only have to choose a good mediaplayer program with this feature!

    See U!"

    Hiya, 

    have tested 3 headsets (both – 1 button)  - one – as I have described, secondary – from LG smartphone (like this but with 3.5 mm jackhttp://www.telefon.at/produkt.asp?products_id=54034) and 3rd from HTC RADAR.

    All 3 – nothing! besides – hang on  - hang off, :( no any reaction in  multimedia players (jetaudio player, mortplayer, standard, mxplayer) also no any reaction in Headset Button Controller. Also I have installed key spiders: KeyTest.apk and KeynrTracker.apk – both of them did not show any scan code for pressed, holded, etc (nevertheless any type of pressing) of wired headset button.

    I have also tested headset on Motorola smartphone (Android 4.1.2) with it's headset (Motorolla 1 button headset) – Headset Button Controller application – detected button pressed and so on, also MortPlayer works perfect!
    In analog of kbd mapping file (like mtk-kbd.kl for Jiayu G3) – there is such additional line: key 167 VOICE WAKE_DROPPED.

    So, my guessing is – that there is something missing on the kernel driver level or in mapping files (but in which ones and then why mentioned above key input scanners did not detect nothing key code!).

    May be you know \have guessing – what could be possible reason and how to spy keycode (if it exists) on your ROM ?

    I am also going to write request to manufacturer about if there is support for wired headset button – so will write my news. (I am going to get it working! even if I will be forced to write\rewrite driver\some java code).

    • finally I had a headset with call/endcall button, and nothing appen when I press it, only if I'm in comunication, long press ends the call….. seems that really they lost some code inside rom….. for now, nothing to do!!!

  104. Hi ervius!

    I found this Android 4.2 ROM for a mtk6577. Maybe this can be used as a base for the Jiayu g3! This is for the Lenovo ideaphone s890 which is a mtk6577 phone. 

    http://www.needrom.com/wp-content/uploads/2013/04/LeWa_Lenovo_S890_JB_ROM_13.04.02_d4ce4.zip

    Maybe this works!

    • just downloaded, first of all is a lewa (so bad in my opinion… I don't like lewas…..) ans second is JB 4.1.2:

      see in build prop:

      ro.build.version.release=4.1.2

      bye!

       

  105. Hi ervius! or anyone who can help me solve this problem…

    i used the build 4.0 version for a while.. until i installed 4.1 roms. 

    Currently im using your ROM, but this problem occured with the other 4.1 versions.

    My battery drains too fast.. like 15-20% within an hour of almost not using the device. everthing is unabled except the data con.. (WIFI , bluetooth, gps..)

    the only problem i can point on, is that the phone not allways get into "deep sleep", but even if he's deep sleeping the battery still drains fast.

    thanks!

    • it's a common problem of JB, (I tryed to optimize battery drain, in my possibility….. I think it' s a kermel problem…..) but,  if you are unhappy, the only one thing is to return to ICS rom ;)

  106. hey evirus this rom works perfectly, most other roms keep forgetting my widgets and launcher settings but this works great and the led works too 

    there is only one problem which keeps worrying me, i emailed but you might check here first so here goes

    lookout antivirus keeps flagging stock contacts app, says the following:

    classification: spy.android.winkie.c

    this app contains an add network that may store details and report app details about calls you make to a third party server. it reports the number called, the time the call was made, and how long the call lasted for calls made to specific numbers provided from the server. it also uses your imsi to identify you to the server. the imsi is sent unencrypted over the internet

    is this right or is it flagging an innocent app?

  107. markdark

    Hi ervius,

    First of all thanks for the great custom ROM you build and all the time and effort that it takes from you. Your ROM looks and works perfectly.

    I have read all the comments on this ROM on this page and saw a comment from dobrado about the battery drain and your respond to it. But I would like to extend the question :-) Do you know or think that the kernel will be patched for better battery life?

    And do you know where to find the official Jiayu ROMs (I have a 3GN). I would like to test how big the battery drain is different from both ROMs.

    Cheers and thanks again!

    Mark

    • 1 only when, and if theyy will be release sources of G3 kernel

      2 on this site, look for stock 4.0.4 of 26.02 buil, iff I remember well.

    • this is a surprice for me, contacts.apk is original from 4.1.2 jiayu G3 rom, and seems strange if there is a kind of spyware on….. I think is a false positive….. 

  108. markdark

    Hi everyone. I have been stuggling with the GPS the whole weekend. Tried several GPS fixes, none worked. The only fix that does work perfectly is the following:

    http://www.youtube.com/watch?v=NsUSvd-SlVo

    So If you have any problems with your Jiayu and GPS, try above fix. I got my GPS fix in less than 12 seconds now in all applications.

  109. Thanks for your updated rom!

    "factory mode full worjing now, no more bootloop after use it!!!"

    How to fix???? Please tell me…

    • how to fix what??? see what appen if you tap on factory phone reset….. I inserted an app off mine, that does well that it has to do!!! :-)

  110. Why was there a wipe???

  111. where??? on fatory reset????

    becouse, in my opinion, is the way to have to work.

    btw, if you're telling about rom flashing, I prefer that you install a fresh, clean rom, after, you can make a restore of your backup!!!!!

  112. Could you please change those ugly numbers icons when you dial a number? Please put the original ones :S

  113. Hey envius

    I cant seem to get a 3g signal,a only get the H signal.i thought maybe you could help.i leave in greece.Thnx in advance

  114. I am using your mod more than three weeks. Thank you very much. I think it is best rom for Jiayu G3-G3N.

  115. Hi Ervius, Could you do something to change the mobile's screen when incomming call, please use wallpaper or another picture if user don't have photo in his contact.

  116. can you add bulgarian language

  117. hi guys,

    first of all: thanks a lot for the ROM. I am happy with it!

    I have only one, but serious, problem! Since there are so many replies on this rom and no other one is complaining about my problem I think it has to be a setting problem.

    The problem is when I choose "mobile network settings – gsm/csdma auto" and once the phone has dialed into 3G-network or HSDPA I am not able to make and receive phone calls and also I have no data connection available (cannot browse the internet) although the status bar say I have a good signal strength and the "3G" icon is show beside.

     

    I have tried all the settings availabe when dialing "*#*#4636#*#* – phone information":

    *WCDMA prefered

    * GSM only

    *WCDMA only

    *GSM auto (PRL)

    * (CDMA excluced since not available in my region)

     

    the only option which works well (which means be able to make and receive phone calls and having a data connection available) for me is "GSM only", but with this setting I have just EDGE-connection and (of course) no 3G-connection.

    any ideas? thanks!

    • just found the bad setting. in the APN settings the authentication type was set to “PAP”. I have set it to “not defined” and now everything works fine!

  118. Great ROM Ervius. I'm not still installed the 2013/04/30 update but I'm very happy with your ROM. Only a question. It would be possible to difference between the volume of the calls and the volume of the notifications?

    Thanks in advance

  119. Hi, I need to root my g3 before use the titanium backup, will I lose any data or apps if I root ?

  120. Well, aside the ugly number buttons in the Dialer(found an app to replace it) and some minor performance issues in the menus, this is a good ROM, keep up the good work ervius ;)

  121. Hello.

    Does this rom have Portuguese-Portugal language?

    Thanks

  122. Hi ervius,

    The rom is great, thanks alot.

    Since I upgraded from the older version I have lost my LED notifications, has anyone else noticed this?

    A very minor thing is the widget for Twitter, it used to be 4 * 2, now its grown and won't fit with my facebook widget, its now 4 * 3…

    Cheers

  123. I'm using the latest rom and the 3GN transformer pack but i can't lock a gps position. My phone can detect satellites but cannot determine my exact position with an accuracy of less than 600m. Any advice ? :/

  124. After each reset the phone I need to recalibrate the proximity sensor :/

  125. @ ervius, do u now if notification led has ability to have other colours than green, red and blue? i can set only those at the moment. however with your latest update the led also turns into purple when charging, so i am wondering whether other colours would be possible…

    btw, xposed works just fine with your rom which is great :-)

  126. no, is no possible, only in charge, becouse red led sometimes turn itself red, joined with blur (my choice!), give you a pourple colour, but you can choice with external apps, only red, blu,green.

    • ok, not a big deal. thanks for the answer.

      some ideas for further rom updates:xposed installer with apk settings (tested and works), torch in quick launch buttons, button to kill all recent apps (that show after long press of home button), screenshot implementation (tested and works), new JB clock app (tested and works), option to remove usb debugginng icon when usb debugging selected, chronus clock widget

  127. Hi, ervius, I have no problem to raise, but will thank you for this great rom. All I need works fine. With the latest version I have the impression that the battery even lasts longer. So I am really happy with your work!

  128. GPS problem solved. Make sure you follow the following video attentively. Use fasterfix as indicated in the video and NOT fastergps set to a specific country but rather to a specific region.

     

    http://www.youtube.com/watch?v=NsUSvd-SlVo

  129. -> ervius, 

    Thanks for new ROM update.

    Question-wishes:

     

    1) Kernel is still 3.4.0 – is this stock kernel or there is sources and it is possible to compile own (newer)?

    2) What is pixel density for your ROM?  /system -  build.prop - ro.sf.lcd_density= ? – have no found this parameter in your ROM.  I saw in others ROM ro.sf.lcd_density=320!

    3) Is is possible to change (ideally) add colors for SIMs? (I need 4example – instead orange red!)

    4) why not to add more wallpapers additionally\or instead video wallpapers?

    5) Standard Camera is not able to make video 1280×720 – could this be fixed ? as alternative – will be good to include alternative SW in ROM.

  130. Hi, if you could add a button to kill all recent apps (in long press home button menu) and screenshot in power menu it would be awesome.

  131. Are you in or not working properly proximity sensor?
    After each reset, I have to calibrate.

    • maybe is your own hardware problem, never had any kind of problem by this sensor, btw, no other ROM updates for G3 from me, just ordered an HERO H7500+…..

      see U!!!

    • I must calibrate proximity after each reboot too, i mean, that it isn´t hardware problem, it must be some bug.

    • Strange because I have G3N phone with G3_30.04.2013 ROM + G3 TO G3N Transformer Pack installed and no problems with proximity sensor. Works well, no need to calibrate. Rebooted few times now and maked some test calls for checking – everything all right.

    • I had the same problem that after some time proximity sernsor didn't work properly (after 2 weeks of use this rom it was getting worse and worse), today I just cleared dalvik cache and suddenly it works well…

    • Can somebody describe problem little more. Its about psensor calibration in mtktools? 

      I have problem when I call someone the screen turn off. And there is no posibility to enable it till finish of the connection. Its very bad if you call voice mail or wrong number.

      I try to wipe dalvik cache. I have wakeup patch.

      I have G3N with G3 rom(30.04)+ transformer pack

       

  132. On the other roms sensor is working properly (lolfisch)
    Tested on many phones Jiayu 3GN

    • uhmmm…. I cannot test on G3N, and on my G3, sensor works well…. if you have troubbles, use other roms…..

  133. oh, wifi finaly works, thanx ervius ;)

    Will test other functions and tell you bugs :)

  134. markdark

    Hi,

    I got the 10-04-2013 version running on my phone. If I update to 30-04-2013 version I think it is best to do:

    backup / wipe / factory reset / install / transformer pack / wipe / factory reset / restore

    My question is what application are you all using doing the backup and restore? Would that be backup and restore in CWM? Or backup and restore in Titanium? If Titanium (don't know it yet) are there any settings to look out for?

    Would love to upgrade to the newer version of the ROM, but do not like to completely do all settings and installations of all apps all over again.

    Thanks for your help!

    Mark

  135. Rom I really like, even the Polish language did your Rom version.
    Which settings are saved proximity sensor?

  136. Ervius check your phone software "Proximity Sensor Finder"
    Today I checked on Jiayu G3 and this problem also exists.

    • no, on my G3, just tested and works well, kyy finger give 1.0 cm or 0 0 cm, depending on moveing it in front of that sensor….. try to flash fresh rom, without a restore and retry….. for me, sensor works with my 30 04 rom release.

  137. Hi ervius! Nice ROM! I see that you have disabled the red led when battery is low due to that known bug. Does the phone alert somehow that battery is low now? If not, do you have any suggestion to add it?

  138. In my place we use to say:

    "you cannot have wife dronken and bottle (of wine!) full"!!!

    you canot have both…. (no deep_sleep bug and working red led!!!) ;)

  139. Hi Ervius,

    Many thanks for this ROM and the wakeup-sound-touch fix. I have nothing to say except that everything is working fine ! Only the dial pad screen look is a bit cheap-like; I prefer the jelly bean original one. Could you please tell me how to do it ?

  140. Hello ervius! 

    1) The shows you how to install a ROM on "Install ROM", everything worked ok on mine, but installing "g3_to_g3n_transformer.zip", "NO_LOWbattery_led_less_G3N.zip", "vol +-wakeup_4_1_2.zip"? 

    2) I installed LEWA 2.0, which by the way is in Chinese and I do not know to change the language to english! 

    3) How do I change LEWA 2.0 for CWM? 

    Att Charles.

  141. When i missed a call there is a message in the notification bar. Ther is also a butten "Call Back" this button is not working for me from the lockscreen. is that normal? or is there a solution? Overall a great rom! The best i think! and believe me i tried all the available roms for the G3;)

  142. Thx! Everthing works fine ;D

     

     

  143. Ervius do you have working notify bubbles for your apps like email (stock) sms and missed calls with  Holo launcher? I love the launchers but i can't work without the bubbles

  144. Hermann von Salza

    With these words I want to thank you big time for this fine release. I read that you're off for a Hero telephone, Good Luck. A small tip for european users that have troubles with GPS. Download the following http://www.mediafire.com/?cth08gwxerm51b8 and watch how much correct and fast you will lock the satellites. Read the following about this gps update: http://forum.xda-developers.com/showthread.php?t=1817558

  145. Hi, ervius.

     

    Could you pls help with answers for this dev questions (links will be good too!) 

    1) boot.img – how did you unpack\repack it?  

    split_bootimg.pl – did not help – not gzip message for ramdisk.gz

    from xda-dev I grab this tool: https://github.com/bgcngm/mtk-tools

    looks like work – but what is the difference – have not researched yet.

    2)  Is it standard for JIAYU G3 boot.img format =  2k header + gziped kernel + gziped_initrd (ramdisk)?

    3) Back to wired headset: there is 2 models: Newman N1 and Haipai I9277 where the headset button is working!!!

    On Haipai I9277 what they did: 

    Modified: ACCDET.kl (keys 163 (MEDIA_PLAY_PAUSE) and 128 (MEDIA_NEXT)) and classic – mtk-kpd.kl)  - have tried the same on JIAYU G3 – :( nothing

    4) Is it possible to modify u-boot to have boot menu (2 kernels loading)? – I would like to take kernel from Haipai I9277 or Newman or something closely to Jiayu g3 (almost all with 3.4.0 kernel!) for JIAYU G3! – the goal  - to make it working headset button!

  146. Is there any way to restore the boot icon back to Jiayu logo? ^^;

  147. How to solve problem with approximately sensor, not working, using G3N. Cant break call after one minute becuse screen is locking, and in that one minute can touch dial pad with my cheek?

    Sorry for bad english :(

  148. Sorry, proximately sensor not approximately :)

    • Thganks for your Good work Ervius!

      There is only one question I have. Installed 3-29-13 G3 and after that the transformer G3toG3n.

      Something strange with choosing numbers for calling, reaction is very slow and phone vibrates for 1 or two seconds. It takes about two seconds to be able to choose the next number for calling. So it takes about 20 seconds to choose a 10 numbered phonecall. Is this something in settings, I see options like wait 2 seconds, but no option to turn this off.

  149. I have the same problem! If I unlock the phone, I have to wait 2 or 3 seconds before he is reacting again.

    If i chose a number on the dialer the phone vibrates for 2 seconds, then I have to wait and I can go further. So, there is something wrong, but I don't know what… 

    If i adapt the volume (with volume buttons) it is the same. I can set it louder, have to wait a couple of seconds because everything blocks, and then I can set it again louder or stiller.

     

    Suggestions?

  150. can any point me to me transparent status bar patch plz, ?

  151. How do I know the type of chip
    please anybody help me because i found more firmware for jiayu g3 but don't know any firmware instal for my phone

    • Just go to System settings> About phone > Build Numbers if it G3N then its the new version. If it doesnt have "N" then you have the old one. Most ROM here have instructions on how to install ROMs for both versions.

  152. Dear chalimoja
    really i'm very happy because your answer me .

    From the face of view he is the best firmware install my phone
    my phone G3N

    Please do not angry with me because of the frequent questions

    I'm happy to help you really me
    thank you

  153. camera photo after don't go to gallery. Why ?

  154. hi is there a way to add greek lang?i can help you do this if you need some help

  155. please anybody help me
    i'm used tools SP Flash Tool and did format for my phone and my phone no open but when connect your pc read and what can i do

    and can install any firmware bun when finish  nooooooooooooo open
    pleaaaaaaaaaaaaaaaaaaaaaaaaaase help meeee

  156. Praise be to God
    I used Original room G3N-20130223-071508 flashtool
    my phone now working
    but i need ask question
    how delete recovery because i used recovery china  its work  but when use recovery english no aun recovery work
    tell me how delete recovery and repair it

  157. Walaikumsalam @ ah es.. you can replace your recovery with a software you can find on Google play, it’s mobile uncle.. first download a zip English recovery for jiayu g3.. Google search for it

  158. @ all.. I’ve successfully disassemble my jiayu g3, actually there’s a little trick to do it.. unfortunately I could not pull out the screen, maybe it is glued in the mixture of plastic and metall, making up the front?

  159. all @ all.. I’ve successfully disassemble my jiayu g3, actually there’s a little trick to do it.. unfortunately I could not pull out the screen, maybe it is glued in the mixture of plastic and metall, making up the front?

  160. Hi,

    Thanks for doing this. Installed and got my wifi working (I had the official Jiayu jellybean before) but now I have extremely unreliable connection to my network (3 Ireland). It keeps going to Roaming and only rarely picks up the network right and gives me H.

    This happens far more often than previously. Is this a known about problem or are there some settings I can change to fix it?

    Thanks

  161. Hola, me gustaria saber si para actualizar a la 30/04/2013 es necesario hacer wipes, vengo de la anterior version de ervius.

     Tambien noto que el whatsapp tarda en enviar a veces y tambien en recibir mensajes, y el navegador tambien tarda en conectarse a internet, despues ya va fluido.

    gracias 

  162. Hola, me gustaria saber si para actualizar a la 30/04/2013 es necesario hacer wipes, vengo de la anterior version de ervius.

     Tambien noto que el whatsapp tarda en enviar a veces y tambien en recibir mensajes, y el navegador tambien tarda en conectarse a internet, despues ya va fluido.

    Muchas gracias

  163. I installed the patch to turn on the phone with the volume keys but does not work in my G3N, any ideas?

  164. About deep-sleep in G3N.

    For now I know two app/notifications of this app which turn phone to 1000MHz permanetly ( till reboot):

    - G+

    - corporate mail ( when set to email and IMAP its OK)

    Is it configuarable somehow?

  165. Hi…can anyone tell me if this rom support the greek language? Thanks…

  166. When charging, the LED turned into purple and then into orange after fully charged.

    Is there any way to return back to stock color?

  167. Hi ervius,

    Can you get a working transparent status bar patch for your rom plz ?

    I tried doing, by this guide

    http://forum.xda-developers.com/showthread.php?t=1890150

    http://forum.xda-developers.com/showthread.php?t=1814441

    but it was not transparent.

    can you try this ?

    thx

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  • Listed by: ervius
  • Member Since: 01/15/2013

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