This is an iteration of the Mi 11 Pro/Ultra / 11 Ultra MIUI 12 ROMs. The first MIUI 12 firmware or update for Mi 11 Pro/Ultra / 11 Ultra has already been released on 2021-03-23 by Xiaomi. You can now download the stable, weekly, or beta MIUI 12 ROM for your phone/tablet with device code star. The last version of Mi 11 Pro/Ultra / 11 Ultra MIUI 12 ROM has been rolled out on 2021-05-06. It is recommended to update to the latest MIUI12 to experience the new features. If you want to upgrade or downgrade your MIUI version, you can find more details on the Mi 11 Pro/Ultra / 11 Ultra ROM section page.