- 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
touch light problems
I would be glad if you could help
Ok, now the Contacts.apk and Dialer.apk are working, I deodex this apk so you don't need the Contacts.odex and Dialer.odex, try it.
Overwrite in system/priv-app
http://www60.zippyshare.com/v/.....79469/file.html
should i delte the contacts hub?
you the best man… glad you helped us out … im using now v3 rom flawlessly excpe tof the 2 apps with malware
Jiayu.apk and FontManager. you must try to scan your phone with TrustGo Av via googleplay thank you
i dont know how to fix that because it cant be uninstalled
I uploaded again the v3 G4S-20140816-190609 fixes because the contacts and dialers were not working, now they must working. Contacts.odex and Dialer.odex didnt need it because i deodex the apks.
http://www52.zippyshare.com/v/.....32715/file.html
/system/priv-app
com.google.android.calendar.apk – Calendar
Contacts.apk – overwrite
Dialer.apk – overwrite
LatinImeGoogle.apk – Keyboard Android L
Browser.apk – Browser aosp
BookmarksSyncAdapter.apk – Sync the Browser Bookmarks
/system/lib
libcameracustom.so – Fix camera, overwrite
libjni_latinimegoogle.so – For Keyboard Android L.
Dialer now work! Contacts i can't istall, it write not installed everytime!
hi juliotec, all works with your last files now contact dialers and keyboard are ok… but your browser can't be installed lol, not a problem we can install opera or chrome or dolphin…
thanks for your job
should i delte the odex files @juliotec?
i want to try this but im afraid…haha i installed a lot of apps already…
but i trust you… ill go for it… lemme report once done…
all working now @juliotec thanks
i dont mind the calendar anyways… but thanks a lot all is good
you managed to fix the buggy v3
and im your tester,,,btw keyboard always closes ( unfortunately google keyboard stopped) always …. but anyhow and anyway thank you default brwoser ( i installed chrome instead) and leaving the stock browser…
btw guys if you read this ISWdotexp.apk is a virsu you should remove that by root uninstaller — and scan you rom with line AV or TrustGo Av.. to remove those malwares… Jiayu.apk and fontmanager has malwares but afraid to remove because i might destroy myworking rom again
Well, it was me the one who fixed the boot.img.
He just took my link for that.
hi juliotec, all works with your last files now contact dialers and keyboard are ok… but your browser can't be installed lol, not a problem we can install opera or chrome or dolphin…
thanks for your job
V3 with Juliotec files and img … works fine… but don't forget to backup your IMEI with "MTK droid root & tools" before flashing this rom… to restore your IMEI after …
Its still not working for me. Can someone tell me what im doing wrong:
1. Flashing G4S-20140816-190609 by SPFT (with replaced boot.img)
2. Turn on superuser
3. Install Root Browser and copying files (one-by-one) to system/
4. Restart phone
After that only camera works. Should i install or delete something?
So calendar works if I install and put all the files @juliotec provided? I am on kitkat official v1 now…
this is for v3, and yes if you put the Calendar.apk in system/priv-app must work.
well thanks dontneedrom and juliotec for the great work!
well deserved ill try to learn about more on android. and how to edit those files etc etc mayube someday ill become as good as you are both now..