Update Android 15 - Mi A1 Tissot Treble Complete Guide - Stable Custom ROM

Update Januari 2026 : Android 15 stable on Tissot! Check Post Bellow

Step by step guide & quick review to flash custom your Xiaomi Mi A1 (tissot) using on Android 15 & 13 (Stable) Tested on Pixel Experience and Lineage OS you also can use this tutorial for other Custom ROM for tissot.

You can also use this method to install other tissot custom ROM that using treble (dynamic partition).


Things You should Know

  • Make sure you are in android 9 pie stock ROM last update
  • Use at your own risk! I am not responsible for your actions
  • Take IMEI Backup ! (EFS and Modem)
  • Use Android 9 pie stock firmware (Only flash if your on old firmware)

Video Tutorial



File Needed For This Tutorial

Android 13 For Tissot


Android 13 Pixel Experience Download
  • adb reboot bootloader
  • fastboot oem unlock
  • fastboot boot zignas_twrp-3.5.2_with_tissot_manager.img
  • Backup persist, modem, EFS
  • Go to advanced > tap on tissot manager > enable Treble
  • Flash zignas_installer_twrp-3.5.2_with_tissot_manager.zip
  • Reboot recovery
  • If ask password just cancel it
  • Format data
  • wipe dalvik/ Cache, system, vendor, data
  • Flash custom ROM
  • Flash the Flash zignas_installer_twrp-3.5.2_with_tissot_manager.zip again to make TWRP permanent
  • Reboot, ignore No OS Installed message

Android 15 For Tissot




Same step as android 13 just slighly diffirent
  • Lineage-22.2-20250601-UNOFFICIAL-tissot | Download
  • OrangeFox-R11.3_1-tissot.zip | Download

Steps

  • adb reboot bootloader
  • fastboot oem unlock
  • fastboot boot zignas_twrp-3.5.2_with_tissot_manager.img
  • Backup persist, modem, EFS (save to computer)
  • Go to advanced > tap on tissot manager > enable Treble
  • Flash OrangeFox-R11.3_1-tissot.zip
  • Reboot recovery
  • If ask password just cancel it
  • Format data
  • wipe dalvik/ Cache, system, vendor, data
  • Flash custom ROM
  • Flash OrangeFox-R11.3_1-tissot.zip to pake custom recovery permanent
  • Format data
  • Reboot, ignore No OS Installed message

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