How do I install V12.5.3.0.RKHCNXM on Mi 11X?

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 V12.5.3.0.RKHCNXM 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, V12.5.3.0.RKHCNXM is the version shown. Check FirmwareMirror regularly for newer versions of Mi 11X firmware.

Download V12.5.3.0.RKHCNXM for Mi 11X

What's New

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

Android Version

11.0

File Size

3.5 GB

Release Date

May 25, 2021

Flash Method

Fastboot

Download ROM

Available

Download Now

File Size: 3.5 GB

Mirror Downloads (11)

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

Verification & Details

MD5 Checksum:

4ad280c0e9969b3ef69ae45f73694515

Package Name:

miui_ALIOTH_V12.5.3.0.RKHCNXM_4ad280c0e9_11.0.zip

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