Is V9.1.1.0.NAMCNEI 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, V9.1.1.0.NAMCNEI is the version shown. Check FirmwareMirror regularly for newer versions of Redmi 4X China firmware.

Download Redmi 4X China ROM - V9.1.1.0.NAMCNEI (Global)

What's New

Bug fixes and system optimizations.

Android Version

12.0

File Size

2.2 GB

Release Date

Oct 27, 2017

Flash Method

Fastboot

Download ROM

Available

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File Size: 2.2 GB

Mirror Downloads (10)

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Verification & Details

MD5 Checksum:

b617fc7244b6ea782dda1ccd807b8963

Package Name:

santoni_images_V9.1.1.0.NAMCNEI_20171027.0000.00_7.1_cn_b617fc7244.tgz

How to Flash Fastboot on Redmi 4X China

Please follow these steps carefully to install the V9.1.1.0.NAMCNEI update safely. Ensure your device has at least 60% battery.

Ensure the bootloader of your Redmi 4X 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 V9.1.1.0.NAMCNEI firmware archive (.tgz file).
Open Mi Flash Tool, select the extracted firmware folder, and click 'Flash'.

Back to Redmi 4X China

Download Redmi 4X China Firmware (V9.1.1.0.NAMCNEI)