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Mi 10 Ultra
HyperOS 1.0StableChina

Mi 10 Ultra HyperOS 1.0 OS1.0.2.0.TJJCNXM

Stable firmware for the China Mi 10 Ultra (cas), released April 15, 2024.

Download OS1.0.2.0.TJJCNXM

Recovery ROM (OTA .zip) · 4.5 GB Install from the phone’s updater app — keeps your data.
MD5: 7bda5178f0e38cc641677d423f7b09f6
Download
Fastboot ROM (.tgz) · 5.8 GB Full image for Mi Flash Tool — clean install, unbrick or downgrade.
MD5: 30226836d7e69812cb05ec1f17ef11ff
Download

Files are served from Xiaomi’s official servers. Compare the MD5 checksum after downloading to make sure the file is complete and untouched.

Firmware details

Device
Mi 10 Ultra
Codename
cas
Region
China
Version
OS1.0.2.0.TJJCNXM
OS
HyperOS 1.0
Android
13.0
Branch
Stable
Released
Apr 15, 2024
Package
Recovery 4.5 GB / Fastboot 5.8 GB

How to install OS1.0.2.0.TJJCNXM

Recovery ROM (recommended, keeps data)

  1. Back up your important data and charge the phone to at least 50%.
  2. Download the Recovery ROM above on your Mi 10 Ultra.
  3. Open Settings → About phone and tap the HyperOS version card.
  4. Tap the ⋮ menu → Choose update package and select the downloaded .zip file.
  5. Wait for verification, then tap Reboot now. The update takes 10–20 minutes.

Fastboot ROM (clean install, needs unlocked bootloader)

  1. Make sure the bootloader is unlocked and install Mi Flash Tool plus the Xiaomi USB drivers on a Windows PC.
  2. Download and extract the Fastboot ROM (.tgz) to a short path such as C:\rom.
  3. Power off the phone, hold Volume Down + Power to enter Fastboot mode and connect it via USB.
  4. In Mi Flash Tool select the extracted folder, choose clean all (wipes data) and avoid “clean all and lock” unless you want to relock.
  5. Click Flash and wait until the tool shows success; the phone reboots automatically.

Other Mi 10 Ultra (China) builds

Device page →
DeviceVersionAndroidBranchReleased
Mi 10 UltraChina · casOS1.0.4.0.TJJCNXM
HyperOS 1.0Stable Beta
13.0Stable Beta
Mi 10 UltraChina · casV13.1.22.10.24.DEV
MIUI 13.1Public Beta
12.0Public Beta
Mi 10 UltraChina · cas22.3.23
MIUI BetaWeekly
12.0Weekly
Mi 10 UltraChina · casV13.0.1.1.15.DEV
MIUI 13Public Beta
12.0Public Beta
Mi 10 UltraChina · cas22.3.2
MIUI BetaWeekly
12.0Weekly

Frequently asked questions

Is OS1.0.2.0.TJJCNXM an official Mi 10 Ultra update?
Yes. OS1.0.2.0.TJJCNXM is an official Stable HyperOS 1.0 build for the Mi 10 Ultra (China), released by Xiaomi on April 15, 2024. The download links point directly to Xiaomi’s update servers.
Which Android version does OS1.0.2.0.TJJCNXM use?
This firmware is based on Android 13.0.
Will installing OS1.0.2.0.TJJCNXM erase my data?
Installing the Recovery package through the updater app keeps your apps and data. Flashing the Fastboot package with “clean all” wipes the phone — back up first.
Can I install this on another region’s device?
Only install firmware that matches your device’s region (China) and codename (cas). Cross-region flashing requires an unlocked bootloader and can cause problems.