This is an iteration of the POCO C40 MIUI 13 ROMs. The first MIUI 13 firmware or update for POCO C40 has already been released on 2022-06-24 by Xiaomi. You can now download the stable, weekly, or beta MIUI 13 ROM for your phone/tablet with device code frost. The last version of POCO C40 MIUI 13 ROM has been rolled out on 2024-03-15. 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 POCO C40 ROM section page.