Xiaomi 15 Ultra China HyperOS OS3.0.303.0.WOACNXM Update

HyperOS OS3.0.303.0.WOACNXM Stable Beta Official Update for Xiaomi 15 Ultra China (xuanyuan)

This page shows the OS3.0.303.0.WOACNXM update only. If you're looking for other updates check here.

Note: All files listed here are official untouched HyperOS ROMs. It's not owned, modified or edited by XM Firmware Updater.

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HyperOS Downloads Firmware Downloads Vendor Downloads
  • Device: Xiaomi 15 Ultra China
  • Codename: xuanyuan
  • Version: OS3.0.303.0.WOACNXM
  • Branch: Stable Beta
  • Type: Recovery
  • Size: 10.0 GB
  • Release Date: 2026-04-10
  • Package Name: xuanyuan-ota_full-OS3.0.303.0.WOACNXM-user-16.0-719482c5d6.zip
  • MD5: 719482c5d6b4c45a3a3756a28ff2c41d
  • Download:
  • Changelog:

    [System]
    Fix: Zenless Zone Zero couldn't be controlled or crashed in some cases
    Fix: Audiobook apps consumed a lot of power during Always-on display standby in some cases
    Fix: Background service issues made devices reboot unexpectedly in some cases
    Fix: Gallery photos couldn't be shared as PDF via Touch to share
    Fix: Volume buttons sometimes used haptic feedback even when it was turned off
    Updated the security patch to March 2026. Increased system security.