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Xiaomi 17 Ultra
HyperOS 3.0StableTaiwan

Xiaomi 17 Ultra HyperOS 3.0 OS3.0.305.0.WPATWXM

Stable firmware for the Taiwan Xiaomi 17 Ultra (nezha_tw_global), released July 23, 2026.

Download OS3.0.305.0.WPATWXM

Recovery ROM (OTA .zip) · 9.2 GB Install from the phone’s updater app — keeps your data.
MD5: 5b92d91f0e8763b384fdc750b071f85b
Download
Fastboot ROM (.tgz) · 10.4 GB Full image for Mi Flash Tool — clean install, unbrick or downgrade.
MD5: c201e2ca89a5c5d82d982b5136836f56
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 Ultra
Codename
nezha_tw_global
Region
Taiwan
Version
OS3.0.305.0.WPATWXM
OS
HyperOS 3.0
Android
16.0
Branch
Stable
Released
Jul 23, 2026
Package
Recovery 9.2 GB / Fastboot 10.4 GB

How to install OS3.0.305.0.WPATWXM

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 Ultra.
  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.

Other Xiaomi 17 Ultra (Taiwan) builds

Device page →
DeviceVersionAndroidBranchReleased
Xiaomi 17 UltraTaiwan · nezha_tw_globalOS3.0.308.0.WPATWXM
HyperOS 3.0Stable Beta
16.0Stable Beta

Xiaomi 17 Ultra firmware for other regions

Frequently asked questions

Is OS3.0.305.0.WPATWXM an official Xiaomi 17 Ultra update?
Yes. OS3.0.305.0.WPATWXM is an official Stable HyperOS 3.0 build for the Xiaomi 17 Ultra (Taiwan), released by Xiaomi on July 23, 2026. The download links point directly to Xiaomi’s update servers.
Which Android version does OS3.0.305.0.WPATWXM use?
This firmware is based on Android 16.0.
Will installing OS3.0.305.0.WPATWXM 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 (Taiwan) and codename (nezha_tw_global). Cross-region flashing requires an unlocked bootloader and can cause problems.