OS3.0.308.0.WNNCNXM is a stable HyperOS 3 update for the Xiaomi 14T Pro (China, codename rothko), based on Android 16 and released on Sep 30, 2026. It brings the August 2026 Android security patch.
- Device Xiaomi 14T Pro (
rothko) - Region China
- OS HyperOS 3, Android 16
- Branch Stable
- Security patch 2026-08-01
- Build date Sep 24, 2026
- Fingerprint
Redmi/rothko/rothko:16/BP2A.250605.031.A3/OS3.0.308.0.WNNCNXM:user/release-keys
Download OS3.0.308.0.WNNCNXM
| Type | Size | MD5 | |
|---|---|---|---|
| Recovery ROM (.zip, built-in updater) | 7.2 GB | — | Download |
| Fastboot ROM (.tgz, Mi Flash) | 9.1 GB | — | Download |
What’s New in OS3.0.308.0.WNNCNXM
System
- Updated the security patch to August 2026. Increased system security.
Official release notes published by Xiaomi for this build.
How to Install This Update
Download the Recovery ROM, move it to the internal storage and choose Settings → About phone → (tap the OS card) → three dots → Choose update package. This keeps your data, but only works for a China 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 14T Pro firmware page.
Other Xiaomi 14T Pro China Versions
- Older: OS3.0.6.0.WNNCNXM (Feb 6, 2026)
- All Xiaomi 14T Pro firmware for every region
Build data: official Xiaomi servers. Firmware list tracked by XiaomiFirmwareUpdater.