HyperOS 3.0Stable BetaTaiwan

POCO F9 Ultra HyperOS 3.0 OS3.0.304.0.WGNTWXM

Q: Which Android version does OS3.0.304.0.WGNTWXM use?

This firmware is based on Android 16.0 .

Q: Will installing OS3.0.304.0.WGNTWXM 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.

Stable Beta firmware for the Taiwan POCO F9 Ultra (songyuan_tw_global), released October 29, 2026.

Download OS3.0.304.0.WGNTWXM

Recovery ROM (OTA .zip) · 8.6 GB Install from the phone’s updater app — keeps your data.

MD5: 9994b8d5e6a4c1049b33cc2c9edba196

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: POCO F9 Ultra
Codename: songyuan_tw_global
Region: Taiwan
Version: OS3.0.304.0.WGNTWXM
OS: HyperOS 3.0
Android: 16.0
Branch: Stable Beta
Released: Oct 29, 2026
Package: Recovery 8.6 GB

How to install OS3.0.304.0.WGNTWXM

Recovery ROM (recommended, keeps data)

Back up your important data and charge the phone to at least 50%.
Download the Recovery ROM above on your POCO F9 Ultra.
Open Settings → About phone and tap the HyperOS version card.
Tap the ⋮ menu → Choose update package and select the downloaded .zip file.
Wait for verification, then tap Reboot now. The update takes 10–20 minutes.

Other POCO F9 Ultra (Taiwan) builds

Device page →

Device	Version	Android	Branch	Released
POCO F9 UltraTaiwan · `songyuan_tw_global`	OS3.0.303.0.WGNTWXM HyperOS 3.0Stable	16.0	Stable	Sep 23, 2026

POCO F9 Ultra firmware for other regions

Frequently asked questions

Is OS3.0.304.0.WGNTWXM an official POCO F9 Ultra update?

Yes. OS3.0.304.0.WGNTWXM is an official Stable Beta HyperOS 3.0 build for the POCO F9 Ultra (Taiwan), released by Xiaomi on October 29, 2026. The download links point directly to Xiaomi’s update servers.

Which Android version does OS3.0.304.0.WGNTWXM use?

This firmware is based on Android 16.0.

Will installing OS3.0.304.0.WGNTWXM 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 (songyuan_tw_global). Cross-region flashing requires an unlocked bootloader and can cause problems.