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Xiaomi 17 Max
HyperOS 3.0StableChina

Xiaomi 17 Max HyperOS 3.0 OS3.0.310.0.WAFCNXM

Stable firmware for the China Xiaomi 17 Max (byron), released October 12, 2026.

Download OS3.0.310.0.WAFCNXM

Recovery ROM (OTA .zip) · 8.9 GB Install from the phone’s updater app — keeps your data.
MD5: af218e12339d81e1a66a8855582847c2
Download
Fastboot ROM (.tgz) · 11.5 GB Full image for Mi Flash Tool — clean install, unbrick or downgrade.
MD5: 38b82f6a27472ad6833eb13e312f654a
Download

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
Xiaomi 17 Max
Codename
byron
Region
China
Version
OS3.0.310.0.WAFCNXM
OS
HyperOS 3.0
Android
16.0
Branch
Stable
Released
Oct 12, 2026
Package
Recovery 8.9 GB / Fastboot 11.5 GB

How to install OS3.0.310.0.WAFCNXM

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 Xiaomi 17 Max.
  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.

Fastboot ROM (clean install, needs unlocked bootloader)

  1. Make sure the bootloader is unlocked and install Mi Flash Tool plus the Xiaomi USB drivers on a Windows PC.
  2. Download and extract the Fastboot ROM (.tgz) to a short path such as C:\rom.
  3. Power off the phone, hold Volume Down + Power to enter Fastboot mode and connect it via USB.
  4. In Mi Flash Tool select the extracted folder, choose clean all (wipes data) and avoid “clean all and lock” unless you want to relock.
  5. Click Flash and wait until the tool shows success; the phone reboots automatically.

Frequently asked questions

Is OS3.0.310.0.WAFCNXM an official Xiaomi 17 Max update?
Yes. OS3.0.310.0.WAFCNXM is an official Stable HyperOS 3.0 build for the Xiaomi 17 Max (China), released by Xiaomi on October 12, 2026. The download links point directly to Xiaomi’s update servers.
Which Android version does OS3.0.310.0.WAFCNXM use?
This firmware is based on Android 16.0.
Will installing OS3.0.310.0.WAFCNXM 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 (byron). Cross-region flashing requires an unlocked bootloader and can cause problems.