Is 7.9.21 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, 7.9.21 is the version shown. Check FirmwareMirror regularly for newer versions of Redmi 1 W China firmware.

Download Redmi 1 W China ROM

What's New

[Other]Fixed bugsImproved system stability

Android Version

12.0

File Size

460.9 MB

Release Date

Sep 20, 2017

Flash Method

Recovery

Download ROM

Available

Download Now

File Size: 0.45 GB

Mirror Downloads (5)

Mirror 1 Mirror 2 Mirror 3 Mirror 4 Mirror 5

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

Verification & Details

MD5 Checksum:

860f6068ede9006bec2abb0fa7cbbe34

Package Name:

miui_HMW_7.9.21_860f6068ed_4.4.zip

How to Flash Recovery on Redmi 1 W China

Please follow these steps carefully to install the 7.9.21 update safely. Ensure your device has at least 60% battery.

Download the 7.9.21 Recovery ROM (.zip file).
Transfer the file to the internal storage root directory of your Redmi 1 W 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 Redmi 1 W China

Download Redmi 1 W China Firmware (7.9.21)