How to upgrade Android Mrshmallow LG G3 Mobile Flash File
Well, don’t start the update procedure without making a backup of all your data. This process will wipe all the data from your LG G3, except for the internal storage, so you have no excuse for not performing a nandroid backup.
Even more, in order to success with the Nexus 6 ported Android 6.0 M installation process, you need a Custom Recovery like TWRP or CWM installed on your LG G3, not to mention that you should have device drivers installed on your PC. Only by installing these USB drivers, you will be able to connect the device with the computer successfully.
How to Flash Android 6.0 Marshmallow on LG G3 Tutorial:
- For the start, you need to take the LG G3 Android Marshmallow ROM Model D850, D855, D858Hk from here;
- Also get the Google apps;
- Now transfer the files into your device’s internal storage of Mobile Phone or SD card
- Now reboot into Custom Recovery; to do that, you have to press and hold volume down and power keys at the same time;
- select Advanced Wipe;
- Now swipe right to confirm;
- From there you have to tap on the Install option;
- Navigate to the ROM file it's time to select it;
- Swipe the confirmation button to proceed with installation. The ROM will be installed;
- You have to tap on the Install option again;
- Go to the Google apps zip file and select it as well;
- Reboot to system. if any problem Then contact me in Comment Box i will try to help You
