Xiaomi 15 Ultra Firmware (China)
Latest: OS3.0.314.0.WOACNXM · Android 16.0 · Sep 24, 2026
Latest builds
- Latest Stable Beta
OS3.0.314.0.WOACNXM
Sep 24, 2026- Latest Stable
OS3.0.312.0.WOACNXM
Jul 31, 2026- Android
- 16.0
- Builds tracked
- 2
All Xiaomi 15 Ultra (China) firmware
| Device | Version | Released |
|---|---|---|
Xiaomi 15 UltraChina · xuanyuan | OS3.0.314.0.WOACNXM | |
Xiaomi 15 UltraChina · xuanyuan | OS3.0.312.0.WOACNXM |
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Xiaomi 15 Ultra update FAQ
What is the latest firmware for the Xiaomi 15 Ultra (China)?
The newest build is OS3.0.314.0.WOACNXM (HyperOS 3.0, Android 16.0, Stable Beta) released on September 24, 2026. The latest Stable build is OS3.0.312.0.WOACNXM from July 31, 2026.
Has the Xiaomi 15 Ultra (China) received HyperOS 3?
Yes. HyperOS 3 build OS3.0.314.0.WOACNXM (Stable Beta) is available for this device.
What is the codename of the Xiaomi 15 Ultra?
The Xiaomi 15 Ultra (China) uses the codename
xuanyuan.How do I update my Xiaomi 15 Ultra manually?
Download the Recovery ROM below, then open Settings → About phone → HyperOS version, tap ⋮ → Choose update package and pick the file. The update keeps your data. Fastboot ROMs are for clean installs via Mi Flash Tool.