How do I install V6.4.3.0.KXDCNCB on MI 3 / Mi 4 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 V6.4.3.0.KXDCNCB 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, V6.4.3.0.KXDCNCB is the version shown. Check FirmwareMirror regularly for newer versions of MI 3 / Mi 4 China firmware.

Download V6.4.3.0.KXDCNCB for MI 3 / Mi 4 China

What's New

[Other]Optimized system performanceImproved system security and stability

Android Version

12.0

File Size

384.8 MB

Release Date

Apr 11, 2015

Flash Method

Recovery

Download ROM

Available

Download Now

File Size: 0.38 GB

Mirror Downloads (10)

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

Verification & Details

MD5 Checksum:

5017f198288af7baf021cc86c4af0697

Package Name:

miui_MI3WMI4W_V6.4.3.0.KXDCNCB_5017f19828_4.4.zip

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