Download Mi MIX Fold (cetus) 22.3.21 MIUI 13 Closed Beta / Nightly Full Rom
27 March 2022
The Closed Beta / Nightly update 22.3.21 has been officially released for Mi MIX Fold (codename is cetus). Before updating, please make sure you have downloaded the exact ROM matching your Xiaomi phone/tablet. In Fastboot mode, you can check model code by typing fastboot getvar product in cmd/shell.
The firmware files posted here are all official Xiaomi ROM, xiaomiROM.com do not own and never modified those firmwares，you will always download the file from Xiaomi server.