- Title: JIAYU G3
- Listed: April, 2013
- Last modified: 04/29/2013 1:50 pm
- Version: ROM Android 4.1.2
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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!!!
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Update 04/10/2013
- Rom G3 4.1.2 for CWM
- G3_TO_G3N Transformer pack for CWM
- Patch: WAKEUP volume +/- for CWM
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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.
※Please make a backup of your device before installing or updating ROM
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….
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.
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.
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…
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?
depends if you hsve a G3 or G3N….. read information at rom descriptions…..
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!!!
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?
https://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!!!
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…..
thx for the update, if it is posible i can test the rom for you?
ok, If I decide to port on G2S, I'll send you to test…..