Deodexed and debloated versions are available for both revisions to improve performance on the limited 2GB RAM. Custom Recovery: TWRP Installation
The original hardware version. Most "Stock ROMs" found online are for this revision.
Once flashed, immediately hold Volume Up + Power to enter recovery. Do not let the system boot normally first, or the stock recovery may overwrite TWRP. Custom ROMs: Pixel, MIUI, and More
Ports the Xiaomi ecosystem to the Leagoo hardware.
If you lose your IMEI after flashing, tools are available to restore it without root or via specific community patches.