Redmi Note 4x (mido) MIUI Official Firmware


Xiaomi Firmware
Xiaomi Firmware is the official Operating System (OS) of your Xiaomi Device. The Stock ROM can be used to re-install the Operating System (OS), if in case you are facing any Software related issue, bootloop issue, IMEI issue.


The Stock ROM can also be used to upgrade or downgrade the Operating System (OS) on your Xiaomi Devices.