Xiaomi 12S China official device image

Download Xiaomi 12S China Firmware (OS1.0.8.0.ULTCNXM)

Brand Xiaomi
Codename mayfly
Version OS1.0.8.0.ULTCNXM
Region Global
Branch Stable
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What's New

[System]Optimization: Optimized memory usage to improve the smoothness of TikTok (Douyin)Updated the security patch to August 2024. Increased system security.<p>[Floating windows]Fix: Video apps weren't displayed correctly when switching screen orientationFix: The size of pinned floating windows for some games was incorrect<p>[Home screen]Fix: Empty spots appeared in Second space Home screen layout in some cases<p>[Cross-device intelligent connectivity]Optimization: Discovering devices in Xiaomi Smart Hu...

Android Version

14.0

File Size

5.43 GB

Release Date

Aug 14, 2024

Flash Method

Fastboot

Download ROM

Available
File Size: 5.43 GB
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Verification & Details

MD5 Checksum:

c4279b8fdb17faa5b0d54fedd8d75963

Package Name:

miui_MAYFLY_OS1.0.8.0.ULTCNXM_c4279b8fdb_14.0.zip

How to Flash Fastboot on Xiaomi 12S China

Please follow these steps carefully to install the OS1.0.8.0.ULTCNXM update safely. Ensure your device has at least 60% battery.

  1. Ensure the bootloader of your Xiaomi 12S China is unlocked.
  2. Download the official Mi Flash Tool and extract it on your PC.
  3. Boot your device into Fastboot mode by holding the Volume Down + Power buttons simultaneously.
  4. Connect the smartphone to your PC using a reliable USB cable.
  5. Extract the downloaded OS1.0.8.0.ULTCNXM firmware archive (.tgz file).
  6. Open Mi Flash Tool, select the extracted firmware folder, and click 'Flash'.
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