The available ROM is in its early development stage so don’t flash it on your primary device as of now but if you want to experience Android 10, then you can give it a try. The available ROM file name is lineage-17.0-20191004-UNOFFICIAL-tissot.zip and it is uploaded by flex1911, so we are really thankful to him. As I have mentioned above,  It is an unofficial ROM. The ROM is fully stable according to the developer and can be used as a daily driver. There may be minor bugs present in this build but the developer is working on the ROM and we are sure in coming days, all the bugs will be fixed. You can get all the information about the ROM from the Xda Development Page here The Xiaomi Mi A1 features a large 5.5-inch display with a screen resolution of  Full HD (1080 x 1920 pixels). The device runs Android 7.1.2 Out of the box. The device is powered by an Octa-core, 2 GHz, Cortex A53 processor coupled with 4 GB of RAM. It houses 3080 mAh non-removable battery. The mobile has a 12 MP main camera on the rear side. It has 64 GB of onboard storage which can be expanded via microSD card

Lineage OS 17 Features | Android 10 Features

Now let’s talk about Lineage OS 17 features and the release date. The official release date of Lineage OS 17.0 is unknown. But the ROM will have all the Android 10 features as it will be based on Android 10 (Q) source code. It will have a totally new UI like Android 10 and the most hyped feature of Android 10 system-wide force dark theme will also be available on the ROM

A system-wide dark mode Smart Reply for all messaging apps. New easy sharing menu. Quicker access to settings. A standard depth format. Overhauled permissions. Wi-Fi sharing via QR codes Focus Mode

As Lineage OS 17 is based On Android 10’s Source code, it has all the latest Android Oreo features and in addition to that Lineage OS also has some extra customization features.

Pre-Requirements:

Make sure the bootloader on your device is unlocked and your device is rooted and you have a custom recovery installed. Make sure your device has more than 50% battery. Make sure you have taken a backup of your important data. Now proceed To Install Official Lineage OS 17 On Xiaomi Mi A1.

Downloads

Lineage OS 17 for Xiaomi Mi A1: Download Link Download GApps For Lineage OS 17 ROMs

How to Install Unofficial Lineage OS 17 On Xiaomi Mi A1 | Android 10

Make sure your device is rooted and have the latest TWRP recovery installed. First, download the files from the above link. Now transfer the downloaded files to the internal storage of your device. Now reboot to the TWRP recovery by holding your power and volume down buttons together for a few seconds. Take a backup by selecting the option from the home screen and then your data and cache from the recovery menu.

Now select install and then browse for the downloaded ROM file and then select it. Next flash the Gapps file and then Magisk (optional).

Once the flashing process is completed, reboot your phone and you will be booted into Official Lineage OS 17 Based on Android Pie. If you have any doubts regarding this process, feel free to comment below.

How To Install Lineage OS 17 On Xiaomi Mi A1   Android 10 - 76