LG G4 is powered by a Hex-Core 1.8GHz Qualcomm Snapdragon 808 processor and 3GB of RAM. It features a Quad HD 5.5″ IPS Quantum LCD display, 32GB internal storage, with up to a further 128GB available via microSD, and wireless charging capability. The rear facing shooter comes in at 16MP and features an f1.8 aperture, phase detection/laser focus, optical image stablization and 4K video recording at 30FPS. The front facing camera has an 8MP sensor and is capable of 1080p video at 30FPS.
XDA Developer Autoprime has created a TWRP flashable file of the official Android 6.0 Marshmallow OS. The flashable files are from build version 20A that LG recently released. The flashable files include system, boot, modem and bootloader zips. Using these files, you can update G4 to Android 6.0. Follow the guide below.
Disclaimer: Follow the instructions at your own risk. If the device gets damaged, the writer or the owner of the site must not be held responsible.
Pre-requisites and Backing up your LG G4:
- Create a Nandroid Backup
- Backup and Restore your Android smartphone via Desktop PC
- Backup/Sync and Restore contacts on Android smartphone
- Backup WhatsApp messages on Android Smartphone and Email
- Bootloader unlocked
- G4 must be rooted
- TWRP recovery installed
- System zip file, Modem zip file, Boot zip file, Bootloader zip file
Steps to install Android 6.0 on LG G4:
- Create a Nandroid backup from recovery, in case anything goes wrong.
- Download all the zip files and transfer it to the phone.
- Switch off the phone and boot the phone into Recovery mode.
- Next, wipe the cache and the dalvik cache.
- Now go to “Install zip” and then “Select zip”. Choose the System zip file.
- Now again clear cache and dalvik cache.
- Go to ”Install zip”, then “Select zip”. Choose the Modem zip file. Similarly flash Boot zip file and Bootloader zip file
- Then perform full data wipe task. To do so, click “Wipe Data/Factory Reset”, then choose “Yes” on next screen to confirm.
- After the process is complete, reboot the phone.