[ROM][OFFICIAL][8.1.0][Tissot] LineageOS 15.1[Weeklies]


Senior Member
Oct 7, 2014

 * I'm not responsible for bricked devices, dead SD cards, thermonuclear war, or you getting fired because the alarm app failed (like it did for me...). 
 * Please do some research if you have any concerns about features included in the products you find here before flashing it! 
 * YOU are choosing to make these modifications, and if you point the finger at me for messing up your device, I will laugh at you. 
 * Your warranty will be void if you tamper with any part of your device / software.
 * Same statement for XDA.

LineageOS is a free, community built, aftermarket firmware distribution of Android 8 (oreo), which is designed to increase performance and reliability over stock Android for your device.

LineageOS is based on the Android Open Source Project with extra contributions from many people within the Android community. It can be used without any need to have any Google application installed. Linked below is a package that has come from another Android project that restore the Google parts. LineageOS does still include various hardware-specific code, which is also slowly being open-sourced anyway.

All the source code for LineageOS is available in the LineageOS Github repo. And if you would like to contribute to LineageOS, please visit out Gerrit Code Review.

What's working :
  • Boots
  • RIL (Calls, SMS, Data)
  • Fingerprint
  • IR Blaster
  • Wi-Fi
  • Bluetooth
  • Camera
  • Camcorder
  • Video Playback
  • Audio
  • Sensors
  • Flash
  • LED
  • GPS
  • Volte

Known issues:
  • You Tell me

Instructions :
  • Download the latest build and GApps
  • Reboot to recovery
  • Flash the latest build and GApps
  • Flash Magisk
  • Reboot

Downloads :

Special Thanks to @talk2indrajit, @ravinder0003 and @windslash31 for testing the builds

Device Tree :- https://github.com/TheScarastic/android_device_xiaomi_tissot
msm8953-common Tree :- https://github.com/TheScarastic/android_device_xiaomi_msm8953-common
Vendor :- https://github.com/TheScarastic/proprietary_vendor_xiaomi/tree/lineage-15.1-tissot

XDA:DevDB Information
[ROM][OFFICIAL][8.1.0][Tissot] LineageOS 15.1 [Weeklies], ROM for the Xiaomi Mi A1

Source Code: https://github.com/TheScarastic/android_kernel_xiaomi_msm8953/tree/lineage-15.1-tissot

ROM OS Version: 8.x Oreo
ROM Kernel: Linux 3.x

Version Information
Status: Stable
Stable Release Date: 2018-03-03

Created 2018-03-02
Last Updated 2018-07-30


Senior Member
Aug 2, 2016
Format everything if you are coming from the Stock ROM.
8.1 Custom ROM Flashing Guide:
1. Flash ROM zip
2. Go to Twrp reboot options and switch to another slot (ex. if you are on slot_a then switch to slot_b)
*Do not reboot*
3. Flash latest Twrp installer
4. Reboot into Twrp recovery
5. Flash latest Magisk + gapps zip (platform ARM64 + Android 8.1 + Variant (all gapps will work))
6. Reboot to system

Thanks to @ravinder0003 for these instructions :good:

GCAM Magisk Module -
- See the attachment and flash it through Magisk, restart and voilà...now you are ready to use Gcam :fingers-crossed:
Thanks to @ravinder0003 for making this Gcam Magisk module :good:

OREO - MiA1 Stock from Camera app on any custom ROM
Thanks to @ramesh1686 for porting this Stock Cam for all the Custom Roms :good:

Seamless Xposed Framework Magisk Module (which is working great with LOS 15.1) -


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