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Redmi Turbo 4 Pro
HyperOS 3.0Stable BetaChina

Redmi Turbo 4 Pro HyperOS 3.0 OS3.0.306.0.WOLCNXM

Stable Beta firmware for the China Redmi Turbo 4 Pro (onyx), released October 11, 2026.

Download OS3.0.306.0.WOLCNXM

Recovery ROM (OTA .zip) · 8.4 GB Install from the phone’s updater app — keeps your data.
MD5: 17ed95af98ce2721659b03192ca6c295
Download

This is a Stable Beta build. It may contain bugs and is meant for testers — wait for the Stable release if you depend on your phone daily.

Files are served from Xiaomi’s official servers. Compare the MD5 checksum after downloading to make sure the file is complete and untouched.

Firmware details

Device
Redmi Turbo 4 Pro
Codename
onyx
Region
China
Version
OS3.0.306.0.WOLCNXM
OS
HyperOS 3.0
Android
16.0
Branch
Stable Beta
Released
Oct 11, 2026
Package
Recovery 8.4 GB

How to install OS3.0.306.0.WOLCNXM

Recovery ROM (recommended, keeps data)

  1. Back up your important data and charge the phone to at least 50%.
  2. Download the Recovery ROM above on your Redmi Turbo 4 Pro.
  3. Open Settings → About phone and tap the HyperOS version card.
  4. Tap the ⋮ menu → Choose update package and select the downloaded .zip file.
  5. Wait for verification, then tap Reboot now. The update takes 10–20 minutes.

Other Redmi Turbo 4 Pro (China) builds

Device page →
DeviceVersionAndroidBranchReleased
Redmi Turbo 4 ProChina · onyxOS3.0.305.0.WOLCNXM
HyperOS 3.0Stable
16.0Stable

Redmi Turbo 4 Pro firmware for other regions

Frequently asked questions

Is OS3.0.306.0.WOLCNXM an official Redmi Turbo 4 Pro update?
Yes. OS3.0.306.0.WOLCNXM is an official Stable Beta HyperOS 3.0 build for the Redmi Turbo 4 Pro (China), released by Xiaomi on October 11, 2026. The download links point directly to Xiaomi’s update servers.
Which Android version does OS3.0.306.0.WOLCNXM use?
This firmware is based on Android 16.0.
Will installing OS3.0.306.0.WOLCNXM erase my data?
Installing the Recovery package through the updater app keeps your apps and data. Flashing the Fastboot package with “clean all” wipes the phone — back up first.
Can I install this on another region’s device?
Only install firmware that matches your device’s region (China) and codename (onyx). Cross-region flashing requires an unlocked bootloader and can cause problems.