How to Install MIUI 12 on Assistant AS-401L

MIUI 12 Android 10 For Assistant AS-401L:

unofficial MIUI 12 Firmware Now available for Assistant AS-401L & You can Download it From below. The ROM is a GSI Firmware and working on this device.

Assistant AS-401L Run on Android 8.1 & it is Powered by Mediatek MT6739 Processor. it is a Dual SIM Smartphone Support Nano GSM SIM cards, Connectivity options include GPS WIFI hotspot 3G & 4G. The device come with 1GB of RAM and 16GB of Storage that can be expandable via SD card.


  • unlocked bootloader require
  • Flashing may brick your phone. do at own risk
  • GSI Images are In beta and Some Functions are Not Working or device based bug


  • MIUI 12 Android 10 for Assistant AS-401L ARM64/ A Only ROM: Download

How to Install MIUI 12 on Assistant AS-401L:

  • Download & Extract ROM file, Move it to device
  • Go to twrp, Make a backup, Flash ROM via Install image
  • Go back & Reboot System Now. Size issue Resize via twrp

Via fastboot Mod:

  • Setup Platform tools
  • Extract ROM in Platform tools Folder
  • Now Send below code over fastboot
fastboot erase userdata
fastboot flash system system.img


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