- Title: ROM CM12.1 b4
- Listed: September, 2015
- Last modified: 09/22/2015 7:01 am
- Version: LL 5.1.1
You must be logged for ROM download.
26066 total views, 3 today
10 Total favorites
DESCRIPTION
Rom CM12.1 b4 (Lollipop 5.1.1)
This rom works on the following devices:
- Allview P7 Xtreme
- Gionee Elife E7 Mini
- Himax Pure 3
- Symphony Z III
Installation:
- Download Rom
- Go to Custom Recovery
- Do a backup of your present rom
- Wipe Cache/Data/System
- Install ROM CM12.1b4
- Don't Wipe Dalvik Cache!
- Reboot (It may take a while longer than usual. Up to 5 minutes on first boot). Please be patient.
- In the end you will have a fully working Android 5.1.1 Lollipop ROM!
I'm also putting here the last two versions of the ROM.
Remember that on one the camera isn't working while on the other, the camera is working but the network sim cards don't work.
So this is what you do to have a fully working ROM:
- Download both Roms
- Go to Custom Recovery
- Do a backup of your present rom
- Wipe Cache/Data/System
- Install ROM CM12.1 Cam not working.
- Don't Wipe Dalvik Cache!
- Reboot (It may take a while longer than usual. Up to 5 minutes on first boot). Please be patient.
-
In the end you of instalation and when you get to the desktop, do not install any apps yet! You will have to go back to the custom recovery and WITHOUT erasing anything.
Install the CM12.1 ROM Cam working. - Afterwards don't wipe Dalvik Cache and reboot.
- Again it might take a while to converge the two roms, so be patient.
- That's it. You'll have a perfectly Lollipop CM v12.1 ROM working on your Cell Phone.
What's fixed on b4:
- Improved UI
- GPS works great now
- Battery time improved by 10%
- Camera works fine now
- Network signal works ok
Bugs:
- I found none. You let me know if you find any.
P.S. Google Apps (GAPPS) added are "pico" version. (This rom already comes with the google play store, but if by some odd reason you uninstall it, here is the correct version for you to download and reinstall).
All the credits for porting these roms, go out to Septian Aditya.
※Please make a backup of your device before installing or updating ROM






Member Info
NEW LINKS UPDATED!
Everything is working (thank you ) except i cant install gapps package its says status 40 install aborted
Any possible solutions???thanks alot
Please Give me Twrp For this to install
Dude, follow the steps exactly. It works.
And Steps Too
TWRP wasn't uploaded by me, so ask the person who did.
good,,, like this but is'nt stable, anytihing i like it and im Appriciate the Hard Work!
Hello. So far I only see one thing that is pissing me off about its stability. Sometimes (and for no reason at all) it shows a network error notification. But, nothing really happens really, it's just annoying. Can't even call it a bug. I can live with that.
i install it but camera only 8mpx,can you tell me?
Doesn't matter antutu doesn't read the camera as 13 mpx anyway. Trust me, it's 13 mpx.
CM12.1 b4 is not downloading, only a blank page appears.
Is not downloading(
Good rom! But camera its not 13mp(
I got some bugs:
- Can't disable sim cards.
- Can't set a custom ringtone.
- Can't set to display battery percentage on top of sreen.
But is fast as hell.
Forget about setting to display battery percentage. I found it.
Maybe there is a way to set a custom ringtone.
But i can't disable sim cards is big for me. I have two sim cards, diferent countrys , and i need to disable one of them. Because here i don't get coverage and the phone keeps searching for signal. And it's draining battery.
Can you do something about it @rucaxp, please?