Is OS3.0.307.0.WNJCNXM 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, OS3.0.307.0.WNJCNXM is the version shown. Check FirmwareMirror regularly for newer versions of Xiaomi Civi 4 Pro China firmware.

Download Xiaomi Civi 4 Pro China ROM - OS3.0.307.0.WNJCNXM (China)

Name: OS3.0.307.0.WNJCNXM for Xiaomi Civi 4 Pro China
Availability: InStock
Author: Xiaomi

Android Version

16.0

File Size

7.3 GB

Release Date

Jul 22, 2026

Flash Method

Recovery

Download ROM

Available

Download Now

File Size: 7.3 GB

Verification & Details

MD5 Checksum:

6b7a24df56503756746c695e9cc57092

How to Flash Recovery on Xiaomi Civi 4 Pro China

Please follow these steps carefully to install the OS3.0.307.0.WNJCNXM update safely. Ensure your device has at least 60% battery.

Download the OS3.0.307.0.WNJCNXM Recovery ROM (.zip file).
Transfer the file to the internal storage root directory of your Xiaomi Civi 4 Pro 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 Xiaomi Civi 4 Pro China

Download Xiaomi Civi 4 Pro China Firmware (OS3.0.307.0.WNJCNXM)