Xiaomi Mi 11 Ultra has now received the MIUI 12.5/21.9.25 development version internal beta update, which is upgraded to Android 12. According to the update log, this update is an Android cross-version upgrade. In addition, this version also improves the stability of the system and optimizes the fluency of the system.
Important Hint
This update is an Android cross-version upgrade. In order to reduce the risk of upgrading, it is recommended to back up personal data in advance. This update takes a relatively long time to start and load, and performance and power consumption problems such as micro heat and microcard may occur within a short period of time after the start.
Please be patient. Some third-party applications have not been adapted to their own versions, which will affect normal use. Please be careful to upgrade. Google officially announced Android 12 at the I/O 2021 Developer Conference held in May this year. Subsequently, the official information released by Xiaomi MIUI showed that Xiaomi 11 Ultra, Xiaomi 11 Pro, Xiaomi 11 and Redmi K40 Pro were the first to support Android 12 Beta 1.
