HyperOS 1.0Stable BetaTaiwan

Xiaomi 14 HyperOS 1.0 OS1.0.3.0.UNCTWXM

Q: Which Android version does OS1.0.3.0.UNCTWXM use?

This firmware is based on Android 14.0 .

Q: Will installing OS1.0.3.0.UNCTWXM 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 14 (houji_tw_global), released March 24, 2024.

Download OS1.0.3.0.UNCTWXM

Recovery ROM (OTA .zip) · 5.8 GB Install from the phone’s updater app — keeps your data.

MD5: 2dc00fd091261f2bd83680a8c274c0bf

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 14
Codename: houji_tw_global
Region: Taiwan
Version: OS1.0.3.0.UNCTWXM
OS: HyperOS 1.0
Android: 14.0
Branch: Stable Beta
Released: Mar 24, 2024
Package: Recovery 5.8 GB

How to install OS1.0.3.0.UNCTWXM

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 14.
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 14 (Taiwan) builds

Device page →

Device	Version	Android	Branch	Released
Xiaomi 14Taiwan · `houji_tw_global`	OS3.0.304.0.WNCTWXM HyperOS 3.0Stable	16.0	Stable	Sep 22, 2026

Xiaomi 14 firmware for other regions

Frequently asked questions

Is OS1.0.3.0.UNCTWXM an official Xiaomi 14 update?

Yes. OS1.0.3.0.UNCTWXM is an official Stable Beta HyperOS 1.0 build for the Xiaomi 14 (Taiwan), released by Xiaomi on March 24, 2024. The download links point directly to Xiaomi’s update servers.

Which Android version does OS1.0.3.0.UNCTWXM use?

This firmware is based on Android 14.0.

Will installing OS1.0.3.0.UNCTWXM 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 (houji_tw_global). Cross-region flashing requires an unlocked bootloader and can cause problems.