Copyright (C) 2020 The LineageOS Project

The Xioami Mi A1 (codenamed "tissot") is a smartphone from Xioami. It was released in September 2017.

Spec Sheet

Feature	Specification
CPU	Octa-core 2.0 GHz Cortex-A53
Chipset	Qualcomm MSM8953 Snapdragon 625
GPU	Adreno 506
Memory	4 GB
Shipped Android Version	7.1.1
Last Stock Android Version	9.0
Storage	32 or 64 GB
MicroSD	Up to 256 GB
Battery	3080 mAh (non-removable)
Dimensions	155.4 x 75.8 x 7.3 mm
Display	1920x1080 pixels, 5.5 (~401 PPI)
Rear Camera	12 MP Dual-camera , LED flash
Front Camera	5 MP
Release Date	September 2017

Build recovery installer

https://gerrit.omnirom.org/c/android_build/+/33182

Exclude TWRP app

https://gerrit.omnirom.org/c/android_bootable_recovery/+/27694

Compile

execute these:

. build/envsetup.sh
lunch omni_tissot-eng
mka recoveryimage

To test it:

fastboot boot out/target/product/tissot/recovery.img

Device picture