To update the firmware on your Xiaomi Mi TV 4X 50 (India) , you can use the standard over-the-air (OTA) method or a manual USB flash if the OTA update fails. Method 1: Standard Over-the-Air (OTA) Update
For further help or to find the latest firmware files for the India region, you can visit the Xiaomi India Support page or check the Xiaomi Security Center for official support policies. Firmware Update on XIAOMI Mi TV 4X 50 -India-
If a new firmware update breaks your Mi TV 4X 50, downgrading is possible but risky. To update the firmware on your Xiaomi Mi
Scroll down to Device Preferences and select About . Android 10 is the final major update
No. Xiaomi confirmed that the 4X series hardware cannot support Android 11/12 due to limited eMMC storage and RAM. Android 10 is the final major update.