Xiaomi 15 Ultra OS3.0.314.0.WOACNXM Fastboot ROM China OS3.0.314.0.WOACNXM Fastboot ROM
HyperOS updates for Xiaomi 15 Ultra (codename xuanyuan). Official Fastboot ROM and Recovery ROM firmware, build OS3.0.314.0.WOACNXM.
Fastboot package: xuanyuan_images_OS3.0.314.0.WOACNXM_20260911.0000.00_16.0_cn_de93edd1bb.tgz
Security patch: 2026-08-01
Xiaomi 15 Ultra Details
Fastboot ROM and Recovery ROM
Download the OS3.0.314.0.WOACNXM Fastboot ROM or Recovery ROM for Xiaomi 15 Ultra (xuanyuan). Recovery ROM installs from the Updater app. Fastboot ROM flashes with Mi Flash Tool.
Read MoreRecovery ROM
- Download the Recovery ROM.
- Open the Updater app on your Xiaomi 15 Ultra.
- Tap the three dots and select Choose update package.
- Select the downloaded ROM. The phone reboots into the new version when it finishes.
Fastboot ROM
- Download the Fastboot ROM package (xuanyuan_images_OS3.0.314.0.WOACNXM_20260911.0000.00_16.0_cn_de93edd1bb.tgz).
- Boot the phone into Fastboot and connect it to a computer.
- Flash the package with Mi Flash Tool. Fastboot flashing erases data.
Note: Match the codename xuanyuan before flashing. Beta builds may not install from the stock updater.
Device Photos
Changelog
See what's new in this version including bug fixes, improvements and new features...
Read MoreComplete Changelog
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Downloads
Kernel Version: 6.6.118-android15-8-gc44b714366cc-abogki519650608-4k
Security Patch: 2026-08-01
Build: OS3.1.260911.102958082.QCPECN.S
Available Images:
- boot.img (96.00 MB)
- init_boot.img (8.00 MB)
- recovery.img (100.00 MB)
- vbmeta.img (0.01 MB)
- vbmeta_system.img
- vendor_boot.img (96.00 MB)
