Xiaomi 17 Ultra Taiwan OS3.0.305.0.WPATWXM Update

OS3.0.305.0.WPATWXM is a stable HyperOS 3 update for the Xiaomi 17 Ultra (Taiwan, codename nezha), based on Android 16 and released on Jul 23, 2026.

• Device Xiaomi 17 Ultra (nezha_tw_global)
• Region Taiwan
• OS HyperOS 3, Android 16
• Branch Stable

Is this the right ROM for your phone? Paste the version from Settings → About phone to see its region, Android version and whether a newer build exists.

Check

Download OS3.0.305.0.WPATWXM

What’s New in OS3.0.305.0.WPATWXM

Xiaomi hasn’t published release notes for this build. Updates like this usually contain bug fixes, stability improvements and, if listed above, a new security patch.

How to Install This Update

Download the Recovery ROM, move it to the internal storage and choose Settings → About phone → tap the OS card → tap the HyperOS logo 7–10 times → three dots → Choose update package. This keeps your data, but only works for a Taiwan phone on an older version. For a clean install or a region change, flash the Fastboot ROM with Mi Flash (unlocked bootloader required). Step-by-step instructions are on the Xiaomi 17 Ultra firmware page. Installing an older version? Read how to check anti-rollback first; switching region? See ROM region codes.

Other Xiaomi 17 Ultra Taiwan Versions

• Newer: OS3.0.308.0.WPATWXM (Oct 27, 2026)
• Older: OS3.0.4.0.WPATWXM (Feb 28, 2026)
• All Xiaomi 17 Ultra firmware for every region

Build data: official Xiaomi servers. Firmware list tracked by XiaomiFirmwareUpdater.