V12 0 3 0 Qjwruxm Redmi Note 9S Miui 12 0 3 0 Russia Stable Rom January 2021 Security
If your device is running on a Russia Stable ROM, only then you will get the update via OTA. Otherwise, you have to install it manually. The update is based on Android 10. The Full firmware size is around 1.9 GB (Full Firmware -recovery). You can follow our guide to manually flash the full firmware on your device. This update addresses various bugs which were previously present. The update brings performance and stability improvements to the device....