Xiaomi 14 Ultra China HyperOS OS1.0.21.0.UNACNXM Update

HyperOS OS1.0.21.0.UNACNXM Stable Official Update for Xiaomi 14 Ultra China (aurora)

This page shows the OS1.0.21.0.UNACNXM 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.

Note
You might be looking for something else!

This page shows a single update only. If you're looking for another update or other downloads check:

HyperOS Downloads Firmware Downloads Vendor Downloads
  • Device: Xiaomi 14 Ultra China
  • Codename: aurora
  • Version: OS1.0.21.0.UNACNXM
  • Branch: Stable
  • Type: Recovery
  • Size: 7.3 GB
  • Release Date: 2024-08-22
  • Package Name: miui_AURORA_OS1.0.21.0.UNACNXM_f4f297a63f_14.0.zip
  • MD5: f4f297a63fbc249b6068136ccde05b52
  • Download:
  • Changelog:

    [System]
    Optimization: New startup animation strategy makes apps launch faster
    Optimization: App launching algorithm speeds up app opening process
    Fix: Some games crashed
    Updated the security patch to July 2024. Increased system security.
    [Floating windows]
    Fix: Video apps weren't displayed correctly when switching screen orientation
    Fix: The size of pinned floating windows for some games was incorrect
    [Home screen]
    Optimization: The animation for swiping up in an app to go back to Home screen
    Fix: Empty spots appeared in Second space Home screen layout in some cases
    [Always-on display]
    Fix: Crashes occurred in some cases
    [Cross-device intelligent connectivity]
    Optimization: Discovering devices in Xiaomi Smart Hub is faster now
    [Lock screen]
    New: A switch for a feature that allows long pressing Home screen to edit it
    [Clock]
    Fix: When setting alarm repetition, the checkbox was displayed abnormally when switching to Dark mode
    [Calculator]
    Fix: Mortgage loan calculator wasn't displayed correctly when switching screen orientation in Split screen
    [Camera]
    Optimization: Image quality for several scenarios
    [Screen Time]
    Fix: On rare occasions, time stats weren't displayed in Screen time
    [Settings]
    New: A major update to CarWith's visual experience, with redesigned styles for 6 different horizontal and vertical car system screen sizes. This update includes new cards for maps and music, and Mi AI conversation styles.
    New: CarWith now offers enhanced personalization options, including wallpapers, backgrounds, card sorting, widgets, and more
    Optimization: Enhanced CarWith navigation experience by supporting fullscreen map navigation and introducing a new floating navigation window
    Optimization: CarWith connectivity and overall stability
    [Security]
    Fix: Disaster warning subscribed locations disappeared in some cases
    [Status bar, Notification shade]
    Fix: Text and notifications were displayed incorrectly for some languages under specific conditions
    [More features and improvements]
    Fix: Scrolling screenshots were solid black if taken while searching for items

  • Device: Xiaomi 14 Ultra China
  • Codename: aurora
  • Version: OS1.0.21.0.UNACNXM
  • Branch: Stable
  • Type: Fastboot
  • Size: 9.4 GB
  • Release Date: 2024-08-20
  • Package Name: aurora_images_OS1.0.21.0.UNACNXM_20240820.0000.00_14.0_cn_cbabbb0305.tgz
  • MD5: cbabbb0305b623d68dd92c6d0f213a98
  • Download:
  • Changelog:

    [System]
    Optimization: New startup animation strategy makes apps launch faster
    Optimization: App launching algorithm speeds up app opening process
    Fix: Some games crashed
    Updated the security patch to July 2024. Increased system security.
    [Floating windows]
    Fix: Video apps weren't displayed correctly when switching screen orientation
    Fix: The size of pinned floating windows for some games was incorrect
    [Home screen]
    Optimization: The animation for swiping up in an app to go back to Home screen
    Fix: Empty spots appeared in Second space Home screen layout in some cases
    [Always-on display]
    Fix: Crashes occurred in some cases
    [Cross-device intelligent connectivity]
    Optimization: Discovering devices in Xiaomi Smart Hub is faster now
    [Lock screen]
    New: A switch for a feature that allows long pressing Home screen to edit it
    [Clock]
    Fix: When setting alarm repetition, the checkbox was displayed abnormally when switching to Dark mode
    [Calculator]
    Fix: Mortgage loan calculator wasn't displayed correctly when switching screen orientation in Split screen
    [Camera]
    Optimization: Image quality for several scenarios
    [Screen Time]
    Fix: On rare occasions, time stats weren't displayed in Screen time
    [Settings]
    New: A major update to CarWith's visual experience, with redesigned styles for 6 different horizontal and vertical car system screen sizes. This update includes new cards for maps and music, and Mi AI conversation styles.
    New: CarWith now offers enhanced personalization options, including wallpapers, backgrounds, card sorting, widgets, and more
    Optimization: Enhanced CarWith navigation experience by supporting fullscreen map navigation and introducing a new floating navigation window
    Optimization: CarWith connectivity and overall stability
    [Security]
    Fix: Disaster warning subscribed locations disappeared in some cases
    [Status bar, Notification shade]
    Fix: Text and notifications were displayed incorrectly for some languages under specific conditions
    [More features and improvements]
    Fix: Scrolling screenshots were solid black if taken while searching for items