- Title: CYANOGENMOD PROJECT
- Listed: December, 2015
- Last modified: 04/27/2016 12:15 am
- Version: CM12.1 (5.1.1)
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DESCRIPTION
Installation ROM:
- Download ROM
- Make full wipe in recovery (TWRP)
- Install ROM in recovery (TWRP)
- Reboot device
- Done.
Installation Update:
- Download Update
- Install Update in recovery (TWRP)
- Reboot device
- Done.
Update 06.01.2016 :
Update 09.01.2016 :
Update 23.04.2016 :
Update 27.04.2016 :
Bugs:
- Screen Recording
- FM Radio only plays headphones
- Miracast transmits green image
Thank you fire855, DerTeufel1980, ariafan, hyperion70
※Please make a backup of your device before installing or updating ROM








Member Info
I flashed the full rom CM_PROJECT_3.1-G4S.zip on my G4S today and it works fine. GPS is also working, not that accurate, but it works…
I deleted the /data/misc/mtkgps.dat file when location was turned off, then rebooted the device, after some time I got a fix, checking with GPS test.
wohoo, a famous dreambox guy also owns a Jiayu G4S?!
Yeah that's me
Nowadays I have a Umi Touch, the Jiayu is a second phone !
Hello,
Google Maps Navigation doesn't work in Spain with my Jiayu G4S with this ROM and UPDATES.
Please! Does anyone know a solution?
Thanks.
Google map works fine using the full rom CM_PROJECT_3.1-G4S.zip, don't know about the updates.
Thanks gjstroom… but using Google Maps Navigation, it doesn't work properly and you can't use the mobile like a GPS (TomTom or another).
Cannot return from airplan mode , only restart….
Please find solution to one touch for data toggle
Home button should have clear memory
Thank you very much for your excellent work!
Are you planning on releasing Android 6?
already available… http://4pda.ru/forum/index.php.....#038;p=48986371
Someone got problem (like me) with video in gallery?
No preview and play with default player.
Thanks.
V3.1
Yap having the same problem and can't find a solution for it. And I can tell you it's not only on the gallery same happens in browser, in fact that was what triggered the problem. Even installed another browser to realize it wasn't working there either. this was happening with BSplayer or the embedded one. I uninstalled BSplayer and reinstalled it and for BSplayer now it works but the internal player is still not working.
Satmaster thanx for the reaction, It's hard to read though, I hope it will be posted here soon.
Satmaster, please post the English version of that link here so we can read through and see what its all about.
Not to worry, I read through with chrome browser. It’s sill on the development stage. We need more work on our current 3.1 update as video format selects. Rom good so far. But mobile data goes off on its own when you reboot phone most times but still turned on in settings but doesn’t connect to the Internet. You have to reboot phone once to make it work sharply.
@morkva2102,
Can you please publish CM13 for Jiayu G4S here on NeedRom?
Thank you!