Finally, here is the big update. Now you can download and install Lineage OS 16 on Xiaomi Mi A1 (tissot). The XDA Senior member abhishek987 has started working on the next version of Lineage OS based on Android Pie called Lineage OS 16. But be careful, we are not responsible if you brick your device or do something wrong. This update may not be a stable update and we don’t even say when exactly the next version comes out. So be patient. If you want to try, then take a complete backup of data on your device or create a Nandroid backup using TWRP Recovery.
Talking about the specifications, Xiaomi Mi A1 features a 5.5-inches display with a screen resolution of 1080 x 1920 pixels. It is powered by Qualcomm MSM8953 Snapdragon 625 processor coupled with 4GB of RAM. The phone packs 64GB internal memory. The camera on the Xiaomi Mi A1 comes with Dual 12 MP and 5MP front shooting camera. It is backed by a Non-removable Li-Ion 3080 mAh battery with Fast battery charging 5V/2A. It also has Fingerprint on the back.

To install Lineage OS 16 on Xiaomi Mi A1 , your device should have Bootloader Unlocked and should be running on latest TWRP Recovery. If you have all this, then you are good to try the new Lineage OS 16 on your device. Follow our guide on how to upgrade, but before that. Let’s understand the features of Android 9.0 Pie and Lineage OS 16.
What’s on Android 9.0 Pie?
As we said, Lineage OS 16 is based on the latest OS, Android 9.0 Pie. Android 9.0 Pie is the 9th iteration and a major update of Google’s Android OS. The new Android Pie brings a couple of design changes to the successor Android Oreo but the most notable one is the gesture-based navigation system. Other features of Android 9 Pie are New Quick Settings UI design, Redesigned volume slider, Advanced Battery with AI Support, Notch Support, Improved Adaptive Brightness, Manual theme selection, Android Dashboard which Google calls Digital Wellbeing, and more other features.
Could you please explain this step in more details:
You need to Decrypt and Re-Encrypt Data Partition on Xiaomi Mi A1.
Is this done in TWRP? How? I read, that encryption can be removed by formatting data. But how can it be re-enabled?
Thank you for any help