How do I install OS1.0.4.0.UMACNXM on Xiaomi 13 Ultra China?

Download the ROM file, verify the MD5 checksum, unlock your bootloader, and use Mi Unlock Tool or Fastboot to flash the firmware. Ensure your device is fully charged before proceeding.

Is OS1.0.4.0.UMACNXM stable for daily use?

This is an official firmware release. All official releases from FirmwareMirror are stable and tested. Always backup your data before flashing any firmware.

What should I do before flashing this firmware?

1. Backup all your data, 2. Charge your device to at least 80%, 3. Verify the MD5 checksum, 4. Download from FirmwareMirror, 5. Follow official flashing instructions carefully.

Is this firmware the latest version?

Yes, OS1.0.4.0.UMACNXM is the version shown. Check FirmwareMirror regularly for newer versions of Xiaomi 13 Ultra China firmware.

Download OS1.0.4.0.UMACNXM for Xiaomi 13 Ultra China

Name: OS1.0.4.0.UMACNXM for Xiaomi 13 Ultra China
Availability: InStock
Author: Xiaomi

What's New

[System]Updated Android Security Patch to November 2023. Increased system security.<p>[Comprehensive refactoring]Xiaomi HyperOS comprehensive refactoring optimizes performance for individual devicesDynamic thread priority adjustment and dynamic task cycle evaluation allow for optimal performance and power efficiencyEnergy-efficient rendering framework for improved performance and smoother animationsIntegrated SOC enables smoother hardware resource allocation and dynamic prioritizing of computing po...

Android Version

12.0

File Size

7.9 GB

Release Date

Dec 21, 2023

Flash Method

Fastboot

Download ROM

Available

Download Now

File Size: 7.9 GB

Mirror Downloads (10)

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10 mirror(s) available • Click any button to download

Verification & Details

MD5 Checksum:

7c393332f69d786534407a3e892391e2

Package Name:

ishtar_images_OS1.0.4.0.UMACNXM_20231208.0000.00_14.0_cn_7c393332f6.tgz

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