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Mi A1 | Custom ROM COMPLETE Tutorial Android 11/ 12/ 12L

Complete Tutorial & Quick Review How to custom your Xiaomi Mi A1 (tissot) using on ndroid 11/ 12/ 12L. Tested on Nusantara OS and Pixel Experience

Things You should Know

  • Make sure you are in android 9 pie stock ROM
  • Use at your own risk! I am not responsible for your actions
  • Take IMEI Backup ! (EFS and Modem)

Video Tutorial

File Needed For This Tutorial

Instruction

  • unlock bootloader
  • Use Android 9 pie stock firmware (Only flash if your on old firmware)
  • fastboot boot recovery.img
  • format data
  • reboot to bootloader
  • fastboot boot recovery
  • wipe dalvik, data
  • Flash Custom ROM
  • Change Partition slot using twrp [Reboot–> Change_Slot]
    (for example, if you’re in slot A, change it to Slot B and Vice versa)
  • flash twp-installer.zip
  • boot into android system
  • Reboot again into Recovery
  • Flash Magisk
  • Reboot System
  • reboot to recovery
  • Flash Gapps & Magisk
  • reboot system