Xiaomi is delivering a new software update for Redmi 9T that installs the security patch released in March 2021. This update enhances system security by fixes some known issues.
The firmware version of this update is V220.127.116.11.QJQMIXM and users will have to download a 2.5GB software package to install the update. Below you can check the download link and changelog of this update.
Updated Android Security Patch to March 2021. Increased system security.
Users of Redmi Note 9T can manually download the update from the link mentioned below.