HyperOS 3.0Stable BetaTaiwan

Xiaomi 17T HyperOS 3.0 OS3.0.309.0.WPTTWXM

Q: Which Android version does OS3.0.309.0.WPTTWXM use?

This firmware is based on Android 16.0 .

Q: Will installing OS3.0.309.0.WPTTWXM 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 Xiaomi 17T (chagall_tw_global), released November 10, 2026.

Download OS3.0.309.0.WPTTWXM

Recovery ROM (OTA .zip) · 7.3 GB Install from the phone’s updater app — keeps your data.

MD5: aeb006c377a973cb1bdc42504e962567

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: Xiaomi 17T
Codename: chagall_tw_global
Region: Taiwan
Version: OS3.0.309.0.WPTTWXM
OS: HyperOS 3.0
Android: 16.0
Branch: Stable Beta
Released: Nov 10, 2026
Package: Recovery 7.3 GB

How to install OS3.0.309.0.WPTTWXM

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 Xiaomi 17T.
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 Xiaomi 17T (Taiwan) builds

Device page →

Device	Version	Android	Branch	Released
Xiaomi 17TTaiwan · `chagall_tw_global`	OS3.0.308.0.WPTTWXM HyperOS 3.0Stable	16.0	Stable	Sep 15, 2026

Xiaomi 17T firmware for other regions

Frequently asked questions

Is OS3.0.309.0.WPTTWXM an official Xiaomi 17T update?

Yes. OS3.0.309.0.WPTTWXM is an official Stable Beta HyperOS 3.0 build for the Xiaomi 17T (Taiwan), released by Xiaomi on November 10, 2026. The download links point directly to Xiaomi’s update servers.

Which Android version does OS3.0.309.0.WPTTWXM use?

This firmware is based on Android 16.0.

Will installing OS3.0.309.0.WPTTWXM 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 (chagall_tw_global). Cross-region flashing requires an unlocked bootloader and can cause problems.