HyperOS 3.0Stable BetaJapan

Xiaomi 15T Pro HyperOS 3.0 OS3.0.303.0.WOSJPXM

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

This firmware is based on Android 16.0 .

Q: Will installing OS3.0.303.0.WOSJPXM 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 Japan Xiaomi 15T Pro (klimt_jp_global), released October 22, 2026.

Download OS3.0.303.0.WOSJPXM

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

MD5: b4393b58e80e6ebf928f749c6993f7ab

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 15T Pro
Codename: klimt_jp_global
Region: Japan
Version: OS3.0.303.0.WOSJPXM
OS: HyperOS 3.0
Android: 16.0
Branch: Stable Beta
Released: Oct 22, 2026
Package: Recovery 7.3 GB

How to install OS3.0.303.0.WOSJPXM

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 Pro.
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 15T Pro (Japan) builds

Device page →

Device	Version	Android	Branch	Released
Xiaomi 15T ProJapan · `klimt_jp_global`	OS3.0.302.0.WOSJPXM HyperOS 3.0Stable	16.0	Stable	Aug 19, 2026

Xiaomi 15T Pro firmware for other regions

Frequently asked questions

Is OS3.0.303.0.WOSJPXM an official Xiaomi 15T Pro update?

Yes. OS3.0.303.0.WOSJPXM is an official Stable Beta HyperOS 3.0 build for the Xiaomi 15T Pro (Japan), released by Xiaomi on October 22, 2026. The download links point directly to Xiaomi’s update servers.

Which Android version does OS3.0.303.0.WOSJPXM use?

This firmware is based on Android 16.0.

Will installing OS3.0.303.0.WOSJPXM 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 (Japan) and codename (klimt_jp_global). Cross-region flashing requires an unlocked bootloader and can cause problems.