Is V6.2.1.0.KXDCNBK 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, V6.2.1.0.KXDCNBK is the version shown. Check FirmwareMirror regularly for newer versions of MI 3 / Mi 4 China firmware.

Download MI 3 / Mi 4 China ROM - V6.2.1.0.KXDCNBK (Global)

What's New

[Other]Optimized system performanceImproved system security and stability

Android Version

12.0

File Size

380.8 MB

Release Date

Mar 29, 2015

Flash Method

Recovery

Download ROM

Available

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File Size: 0.37 GB

Mirror Downloads (5)

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

Verification & Details

MD5 Checksum:

433b2f54040db2ba7b8f73df4769e0c0

Package Name:

miui_MI3WMI4W_V6.2.1.0.KXDCNBK_433b2f5404_4.4.zip

How to Flash Recovery on MI 3 / Mi 4 China

Please follow these steps carefully to install the V6.2.1.0.KXDCNBK update safely. Ensure your device has at least 60% battery.

Download the V6.2.1.0.KXDCNBK Recovery ROM (.zip file).
Transfer the file to the internal storage root directory of your MI 3 / Mi 4 China.
Navigate to Settings > About Phone > System Update.
Tap the OS logo 10 times to enable advanced features.
Tap the top-right menu icon and select 'Choose update package'.
Select the downloaded zip file and wait for the automated installation to complete.

Back to MI 3 / Mi 4 China

Download MI 3 / Mi 4 China Firmware (V6.2.1.0.KXDCNBK)