This is a quick review of LineageOS 18.0 Android 11 GSI running on Xiaomi Mi 9. Because this is a really early beta build, you should expect some bugs of course on most devices. For most part, battery life is great, performance is out of this world. There are a few bugs, you can check it out on forum here.
You can install on ANY Android device that supports Project Treble, for installation guide please go here – Link
You can get the latest beta LineageOS 18.0 here – Link