Is V12.1.1.0.RFJCNXM stable for daily use?

This is an official firmware release. All official releases from FirmwareMirror are stable and tested. Always backup your data before flashing any firmware.

Is this firmware the latest version?

Yes, V12.1.1.0.RFJCNXM is the version shown. Check FirmwareMirror regularly for newer versions of Mi 9T firmware.

Download Mi 9T ROM - V12.1.1.0.RFJCNXM (Global)

Android Version

11.0

File Size

2.38 GB

Release Date

Mar 01, 2021

Flash Method

Fastboot

Download ROM

Available

Download Now

File Size: 2.38 GB

Verification & Details

How to Flash Fastboot on Mi 9T

Please follow these steps carefully to install the V12.1.1.0.RFJCNXM update safely. Ensure your device has at least 60% battery.

Ensure the bootloader of your Mi 9T is unlocked.
Download the official Mi Flash Tool and extract it on your PC.
Boot your device into Fastboot mode by holding the Volume Down + Power buttons simultaneously.
Connect the smartphone to your PC using a reliable USB cable.
Extract the downloaded V12.1.1.0.RFJCNXM firmware archive (.tgz file).
Open Mi Flash Tool, select the extracted firmware folder, and click 'Flash'.

Back to Mi 9T

Download Mi 9T Firmware (V12.1.1.0.RFJCNXM)