This is an iteration of the Xiaomi Civi 1S MIUI 13 ROMs. The first MIUI 13 firmware or update for Xiaomi Civi 1S has already been released on 2022-04-13 by Xiaomi. You can now download the stable, weekly, or beta MIUI 13 ROM for your phone/tablet with device code zijin. The last version of Xiaomi Civi 1S MIUI 13 ROM has been rolled out on 2022-12-06. 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 Xiaomi Civi 1S ROM section page.