How do I install V12.0.4.0.QFMCNXM on Mi CC 9e China?

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.QFMCNXM 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.QFMCNXM is the version shown. Check FirmwareMirror regularly for newer versions of Mi CC 9e China firmware.

Download V12.0.4.0.QFMCNXM for Mi CC 9e China

What's New

[System]Updated Android Security Patch to March 2021. Increased system security.

Android Version

10.0

File Size

2.37 GB

Release Date

Apr 13, 2021

Flash Method

Fastboot

Download ROM

Available

Download Now

File Size: 2.37 GB

Mirror Downloads (11)

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

Verification & Details

MD5 Checksum:

74cce5492a81cc28d0f8bcd56a12c826

Package Name:

miui_LAURUS_V12.0.4.0.QFMCNXM_74cce5492a_10.0.zip

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