- Title: JIAYU G4S KK
- Listed: July, 2014
- Last modified: 10/29/2014 6:55 pm
- Version: ROM Android 4.4.2
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Member Info
DESCRIPTION
ROM Phone JIAYU G4S – ROM Android 4.4.2
Update Official ROM JIAYU G4S WCDMA : G4S-20141022-222444 – KOT49H
Version Flash (FL)
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Update Official ROM JIAYU G4S WCDMA : G4S-20140927-1826499 – KOT49H
Version Flash (FL)
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Update Official ROM JIAYU G4S WCDMA : G4S 20140912-213816 – KOT49H
Version Flash (FL) or OTA (SD)
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Info of dontneedrom
In the original ROM V3 (G4S-20140816-190609), Superuser, even if enabled in Settings, is not working.
You put the boot.img in the rom (rename boot.v3.fixsu.img –> boot.img) and after you flash your mobile
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Warning：
1.This software only used for jiayu G4S（2GB RAM+16GB ROM） ,that's means this can't appropriate for any other model ,even can't match for G5S!
2.IF your phone upgrate to android 4.4 version,it can't downgrade to android 4.2 version(screen touch may not be correct),We may do not provide any technical support in this situation .
3.When doing upgrade progress，please choose “firmware upgrade”，mobile phone disk will be formatted ，backup your data is very Important !
Update Official ROM JIAYU G4S WCDMA : G4S-20140816-190609 – KOT49H
Changelog:
1 increase good domain theme, optimize interstellar global theme
2 increase in smart gestures wake-up function (the latest batch of models supported)
3 to increase the message notification settings switch, you can choose not to bright screen when information
4 settings - other settings - Noise Reduction menu add the following line to answer the vibration control switch, you can turn on or turn off this feature
5 Settings - Display in increased volume keys wake switch
6. repair screen driver compatibility issues
7 repair after entering the dial dial function without BUG
8 optimize RAM memory release, other small fixes BUG
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This rom stay here in download just for members who've problems with screen.
Jiayu have deleted this ROM because many problems.
DON'T install this rom OK OK OK !!!!
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UPDATE ONLY For the members who have flashed this rom and after no screen
1 .You download " Boot.img" and changed with the "boot.img" of the rom "G4S 20140724-114258"
2. After you flash your mobile ( always no screen)
3. and you reflash with this ROM JIAYU G4S – Update 06/09/2014 – FL
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Don't install this ROM with screen LG 5 touch
ONLY MT6592
Official ROM JIAYU G4S WCDMA : G4S 20140724-114258 – KOT49H
Changelog:
1 Increase good domain theme, optimized interstellar global theme
2 increase the intelligent gesture wake-up function (the latest batch of models supported)
3 Increase the message notification settings switch, you can choose not to bright screen when the information
4 settings – other settings – Noise Reduction menu add the following line to answer vibration control switch, you can turn on or off this feature
5 Set – Show in increased volume key wakeup switch
6 Fixed buttons on the version without vibration BUG
7 Repair dial function without entering dialpad BUG
8 optimize RAM memory release, other small fixes BUG
Gapps include – No Rooted
Language support: Multilang
Install ROM :
- Unpack FlashTools, and Click on Flash_tool.exe
- Select a the MT6592_Android_scatter.txt in ROM
- Wait file to be added into Flash Tool
- choose Option->USB Model,click USB Model
–> Choose Option->DA DownLoad All->Speed->High Speed, click High Speed
- Turn off your phone, remove the battery.
- "Press F9 (hit Download button)" OR " if upgrade ROM Firmware->Upgrade "
- and connect your phone into the computer via USB data cable.
- The process will start and a red progress bar will appear after color purple, yellow.
- And green circles display
- Finish !
- You can now safely disconnect your phone and turn it on.
※Please make a backup of your device before installing or updating ROM
After installation this rom V3 on my old 4.2.2 version i have button vibration bug, its supposed to be fixed? What should i do?
What do you mean about button vibration bug?
I mean there is no haptic feedback when pressing buttons under screen.
Strange, but on V3 firmware, the battery will discharge faster than version v2.
how to back rom 4.2.1
It's impossible
hi, have instaled today the "juliotec version" (man you should criate a thread with your rom, this is your cocked rom)
i for now not will do a report becouse ongly instaled few hours, for the first impersion its good, smart wake its great, gps work fine (i am from Portugal substitute the conf.gps to my contry and now your fine)
once again thanks juliotec.
Titanium backup can restore applications? Skype, Viber, are working with this custom ROM? Multilanguage is supported?
rom v3 heavy slow ,need to optimize
You should make your own custom ROM thread Juliotec. Its best Jiayu g4s rom now.
@juliotec, I agree with sikke & pkflyod, since you already take the time to answer every question patiently, you should start your own thread
I notice a problem with losing network. When network is gone I have to reboot phone and then its ok. Has anyone notice the same problem? On 4.2.2 was ok but now I cant downgrade
no, not me, network work fine. wifi and 3g.
afther a few days with juliotec rom i like to report;
this rom work fine for day use.
havy batery drain, not in standy by mode, but in use (compare with 4.2.2)
smart wake work fine but with smal lag.it locks that phone start it self if in the poket pens with smartwake on..
afther fresh install some aplicacions give a error, but now everthing work (cant explain why)
gps, wifi, phone 3g work great (don't tried BT)
ather install can´t change coler off notificacion light (make them as i like) becouse cant acess at "notificacion acess" but now a can and chance the notificacion coller
compar with 4.2.2 its more responsive travel in menus, but aplicaions (ex games) it feel like them are more havy.
thnaks
So since curiosity get the better of me now I'm stuck with subpar Jiayu kitkat standard rom with root or excellent Lenovo kitkat rom based on lewaos with no root. Anyone want to modify this excellent vibe 2.0 rom so it could get root? Much appreciated.
http://pan.baidu.com/s/1D5A3s
P.S. If any of ejiayu guys read this, just you know that this phone will be the last I'll buy from you guys. Thanks.
Alright I found out by myself the hard way, after trying god know how many one click root installer including lots of shady chinese crap it turn out the easiest way (aka the only way I know) is to use mtk droid tools with CTR. So in order to do it :
1. SP Flash Jiayu KK V3 rom with fixed boot.img for root (WARNING: THERE'S NO GOING BACK 4.2.2 IF YOU DO THIS)
2. Install Mobileuncle (root enabled)
3. Install CTR 2.5 by TF via mobileuncle, you can download it from needrom
4. Reboot to recovery, install the Vibe rom like usual (Wipe data, dalvik cache, cache, etc)
5. While still in recovery, connect to PC and launch MTK Droid Tools
6. Choose SuperUser on "root, backup and recovery" tab, ideally you can replace the su (for Superuser) or susu (for SuperSU) on "file" folder of MTK Droid Tools first before doing this (just copy & paste, rename su to susu for superSU)
7. Install zipped SuperUser OR SuperSU intended for recovery flash
8. Wipe dalvik cache and cache again, reboot.
9. You're rooted now but if you don't update su binary on MTK Droid Tools files folder you'll be forever be prompted to update whenever you open SuperSU, yay.
10. To install Gapps use paranoid android nano package but uninstall some system package first to make room (at least 100+MB)
That's it and you'll get the best flavored Kitkat ROM for Jiayu G4S. I'll appreciate it if anyone cook rom with all this integrated though.
i icecoffe, could tell more abt this rom.
thanks