Download & Install AOSP 9.0 Pie on Umidigi One Max

Android 9.0 Pie For Umidigi One Max:

Download & Install Android 9.0 Pie on Umidigi One Max. If You own Umidigi One Max  Smartphone then You can Install Android 9.0 Pie on it by Following This Page. Here we Share Latest AOSP 9.0 Pie ROM For Umidigi One Max With Step by Step Installation Guide.

The Umidigi One Max Smartphone is Come with Android 8.1 OS which Is Powered by Mediatek MT6763 Processor. the Device Come with 4GB of RAM and 128GB of Storage Can Be Expandable via SD card.

Note:

  • unlocking The bootloader Will Erase All Your Data So First Make a Backup before Process.
  • Make Sure Your Phone at Least 50% Charge to Prevent accidental Shut Down.
  • GSI Image’s are in Beta So Not 100% Work on Many Devices So if it not Work on Your Phone Please Re-flash Stock Firmware to Recover.

Working:

  • boot
  • SIM
  • WiFi
  • hotspot
  • GPS

Know issue:

  • usb tethering Not Working. BT WIFI Not Work When Data on Work When off.

Download:

  • Platform tools Here
  • Root Your phone using This Guide:Here
  • Android 9.0 Pie for Umidigi One Max [A only arm64] Here

How to Install Android 9.0 Pie on Umidigi One Max:

  1. Download & Extract Platform tools inside a Folder
  2. Download and Extract ROM file in platform tools folder
  3. on Phone Enable usb Debugging and oem unlock From Developers Option
  4. Connect Phone to PC With usb. & then use BElow code to Perform target action.

type below code to reboot Phone in bootloader

adb reboot bootloader

type below code to unlock bootloader & Flash android 9.0

fastboot flashing unlock
fastboot erase userdata
fastboot erase system
fastboot flash system system.img

Reboot

fastboot reboot

Done. Android 9.0 Pie now Installed.

Install With twrp:

  1. Download and Move ROM to Device Storage
  2. Reboot Phone to twrp
  3. Make a nandroid backup
  4. Install image and Flash System.img in System Parttion.
  5. Go back and Reboot System Now.