How do I install V12.0.4.0.QJETWXM on Redmi Note 9T?

Download the ROM file, verify the MD5 checksum, unlock your bootloader, and use Mi Unlock Tool or Fastboot to flash the firmware. Ensure your device is fully charged before proceeding.

Is V12.0.4.0.QJETWXM 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.

What should I do before flashing this firmware?

1. Backup all your data, 2. Charge your device to at least 80%, 3. Verify the MD5 checksum, 4. Download from FirmwareMirror, 5. Follow official flashing instructions carefully.

Is this firmware the latest version?

Yes, V12.0.4.0.QJETWXM is the version shown. Check FirmwareMirror regularly for newer versions of Redmi Note 9T firmware.

Download V12.0.4.0.QJETWXM for Redmi Note 9T

What's New

[System]Updated Android Security Patch to January 2021. Increased system security.<p>[Cleaner]Fix: Incorrect app data stats were shown on the storage page

Android Version

12.0

File Size

2.1 GB

Release Date

Feb 11, 2021

Flash Method

Recovery

Download ROM

Available

Download Now

File Size: 2.1 GB

Mirror Downloads (11)

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11 mirror(s) available • Click any button to download

Verification & Details

MD5 Checksum:

18cd238a8e82b2ebae9f53ad773f364d

Package Name:

miui_CANNONGTWGlobal_V12.0.4.0.QJETWXM_18cd238a8e_10.0.zip

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