- 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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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


Member Info
ferreira05, do you have install jiayu v1 or nother custom rom 4.4.2? don´t you have the bug "process.android.phone.com stop working"?
the user patrick jacques find the solucion and i think the problem is becouse the phone-network in our contry Portugal (the discusion about this problem is on thread solanyka v6).
I have android 4.2.2, I don't update cause the people say android 4.4.2 have problems
any time i try call show the message "to place a call first turn off airplane mode", tha airplane mode is close
please give me a solurion
it is a shot in the dark but tried to uncheck on setings- hours/data the automatic recive…. (it solve my problem to not connect phone network)
Does the latest KK 4.4.2 upgarde affects the phone battery time? I have generally no problem with the default factory 4.2.2 ( despite it reboots randomly 1-2 time/week ) but the battery gets dry in 2 days. Any improvement?
Can somebody summarize the bugs of this version? I read:
- megapixels of the cameras changed
- dialer and contacts in chinaese
What else?
It will be nice to have a custom made on this rom ! Antutu gave me 28993 pts
Antutu v5 or v4 ?
I will make custom rom (but don't have jiayu g4s to test).
How to check if my fone is auo45 or lg?
Install android terminal emulator and type "su" and "cat /proc/cmdline"
Look at my replies in the previous page
Thanks
dear KLC,
That was with antutu 5 beta… and already with all apps installed …i think not bad !!! ( with art
should be over 30000 )
my fone is auo45… does this rom is suitable?
by the way Custom Rom using this rom as base would be so cool.
Yes, it works on auo45.
But installing this rom (or V2) you will be locked and you'll can't install roms starting from 4.4 V1 downward.
Did you install succesfully any recovery in v3? I've tried to install many (PhilZ Touch, CTR, TWRP) by MobileUncle Tools – with no luck. It's rebooting to Android System Recovery only.
after i install this rom i lost imei, i try to fix with mtk droid tool but i can not, also in mtk droid tool do not see the baseband and the UBOOT BUILD.
could you help me????