This is an iteration of the Mi MIX Fold MIUI 13 ROMs. The first MIUI 13 firmware or update for Mi MIX Fold has already been released on 2022-02-17 by Xiaomi. You can now download the stable, weekly, or beta MIUI 13 ROM for your phone/tablet with device code cetus. The last version of Mi MIX Fold MIUI 13 ROM has been rolled out on 2023-01-05. It is recommended to update to the latest MIUI13 to experience the new features. If you want to upgrade or downgrade your MIUI version, you can find more details on the Mi MIX Fold ROM section page.