Is V6.4.2.0.KXDMICB 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, V6.4.2.0.KXDMICB is the version shown. Check FirmwareMirror regularly for newer versions of MI 3 / Mi 4 China firmware.

Download MI 3 / Mi 4 China ROM - V6.4.2.0.KXDMICB (Global)

What's New

[Other]Optimized system performanceImproved system security and stability

Android Version

12.0

File Size

708.1 MB

Release Date

Oct 20, 2015

Flash Method

Fastboot

Download ROM

Available

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File Size: 0.69 GB

Mirror Downloads (10)

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Verification & Details

MD5 Checksum:

1367a86c14978019d94eceb59abcc545

Package Name:

cancro_global_images_V6.4.2.0.KXDMICB_4.4_global_1367a86c14.tgz

How to Flash Fastboot on MI 3 / Mi 4 China

Please follow these steps carefully to install the V6.4.2.0.KXDMICB update safely. Ensure your device has at least 60% battery.

Ensure the bootloader of your MI 3 / Mi 4 China is unlocked.
Download the official Mi Flash Tool and extract it on your PC.
Boot your device into Fastboot mode by holding the Volume Down + Power buttons simultaneously.
Connect the smartphone to your PC using a reliable USB cable.
Extract the downloaded V6.4.2.0.KXDMICB firmware archive (.tgz file).
Open Mi Flash Tool, select the extracted firmware folder, and click 'Flash'.

Back to MI 3 / Mi 4 China

Download MI 3 / Mi 4 China Firmware (V6.4.2.0.KXDMICB)