HyperOS 3.0StableGlobal

Xiaomi 15T HyperOS 3.0 OS3.0.303.0.WOEMIXM

Q: Which Android version does OS3.0.303.0.WOEMIXM use?

This firmware is based on Android 16.0 .

Q: Will installing OS3.0.303.0.WOEMIXM 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 firmware for the Global Xiaomi 15T (goya_global), released October 9, 2026.

Download OS3.0.303.0.WOEMIXM

Recovery ROM (OTA .zip) · 7.0 GB Install from the phone’s updater app — keeps your data.

MD5: 214d266d19d8380fb0f1f18f87782ea3

Download

Fastboot ROM (.tgz) · 9.7 GB Full image for Mi Flash Tool — clean install, unbrick or downgrade.

MD5: a97492bc480b1f69ca3d36181733b51e

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 15T
Codename: goya_global
Region: Global
Version: OS3.0.303.0.WOEMIXM
OS: HyperOS 3.0
Android: 16.0
Branch: Stable
Released: Oct 9, 2026
Package: Recovery 7.0 GB / Fastboot 9.7 GB

How to install OS3.0.303.0.WOEMIXM

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 15T.
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.

Fastboot ROM (clean install, needs unlocked bootloader)

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

Other Xiaomi 15T (Global) builds

Device page →

Device	Version	Android	Branch	Released
Xiaomi 15TGlobal · `goya_global`	OS2.0.202.0.VOEMIXM HyperOS 2.0Stable Beta	15.0	Stable Beta	Sep 24, 2025

Xiaomi 15T firmware for other regions

Frequently asked questions

Is OS3.0.303.0.WOEMIXM an official Xiaomi 15T update?

Yes. OS3.0.303.0.WOEMIXM is an official Stable HyperOS 3.0 build for the Xiaomi 15T (Global), released by Xiaomi on October 9, 2026. The download links point directly to Xiaomi’s update servers.

Which Android version does OS3.0.303.0.WOEMIXM use?

This firmware is based on Android 16.0.

Will installing OS3.0.303.0.WOEMIXM 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 (Global) and codename (goya_global). Cross-region flashing requires an unlocked bootloader and can cause problems.