Don't give a damn for the official updates because developer like varun.chitre15 is always there to provide you updates of his own.
He has brought you the latest Cyanogenmod 12.1 Android Lollipop 5.1 build for Android One users.
WARNING:
Installing custom ROM requires a custom recovery to be installed on your device, which may VOID your warranty and may delete all your data.
Before proceeding further you may consider backup your all data.
Please visit the Disclaimer page below to agree with the risks involved and proceed before flashing this ROM to your phone:
ROM Disclaimer link
KNOWN ISSUES:
Settings > Mobile Networks app force closes when you have only one SIM.
Installing custom ROM requires a custom recovery to be installed on your device, which may VOID your warranty and may delete all your data.
Before proceeding further you may consider backup your all data.
Please visit the Disclaimer page below to agree with the risks involved and proceed before flashing this ROM to your phone:
ROM Disclaimer link
KNOWN ISSUES:
Settings > Mobile Networks app force closes when you have only one SIM.
Files need for this installation:
- CM 12.1 Android Lollipop 5.1 ROM for Android One- Google Apps flashable - zip download link
- If you want ROOT then the SuperSU package by chainfire
Installing CyanogenMod Android Lollipop 5.1 on Android One:
STEP 1:
Copy the ROM, GApps and SuperuserSU package to your phone.
STEP 2:
THIS STEP IS NOT NEEDED IF YOU ARE ALREADY ON A CYANOGENMOD 12 ROM
Reboot into recovery and do a Factory Reset/Wipe Data
Format System
Format Dalvik Cache (If coming from any KitKat ROM)
STEP 3:
Install the ROM, Gapps and superuser recovery flashable zip packages using a custom recovery.
STEP 4:
Reboot your phone to enjoy the ROOTed Android Lollipop on your Android One phone.