Gionee M2 comes with Android 4.1.2 Jelly bean out of the box and is update-able to official Android 4.4.2 KitKat . If you have still not updated , you can follow the below guide .
Read - Gionee M2 recieves Android 4.4.2 Kitkat Update
But , Now every device is coming with new Android 5.1.1 Lollipop and its time to update Gionee M2 to Android 5.1.1 by Installing PAC-Man Cyanogenmod 12.1 Custom Rom on Gionee M2 , thanks to Munna36 for porting such a beautiful Rom for M2 .
- We are not responsible for any damage caused to your Smartphone
- This Rom has few bugs - sensor not works , FM radio FC , and more .
- This is only For Gionee M2 .
How to Update/Install Gionee M2 to Android 5.1.1 by PAC-Man ( Cyanogenmod 12.1 ) Rom -
Step 1. Download the Android 5.1.1 Pac-Man rom from below .
Step 2. Download New TWRP recovery based on Android 5.1.1 Lollipop from below .
Step 3. Flash TWRP recovery by any Flashing app ( Rashr , Flashify etc . ) or just flash it via any Custom Recovery .
Step 4. Boot to TWRP recovery mode .
Step 5. Wipe data , cache , and dalvik cache .
Step 6. Select Install Zip from Sdcard and Select the Rom you downloaded following Step 1.
Pac-Man Android 5.1.1 and TWRP - Download Here