OS1.0.4.0.TJJCNXM is a pilot (staged rollout) HyperOS 1 update for the Mi 10 Ultra (China, codename cas), based on Android 13 and released on Jun 12, 2024. It brings the March 2024 Android security patch.
- Device Mi 10 Ultra (
cas) - Region China
- OS HyperOS 1, Android 13
- Branch Pilot (staged rollout)
- Security patch 2024-03-01
- Build date Jun 5, 2024
- Fingerprint
Xiaomi/cas/cas:13/TKQ1.221114.001/V816.0.4.0.TJJCNXM:user/release-keys
Download OS1.0.4.0.TJJCNXM
| Type | Size | MD5 | |
|---|---|---|---|
| Recovery ROM (.zip, built-in updater) | 4.5 GB | — | Download |
What’s New in OS1.0.4.0.TJJCNXM
System
- Updated Android Security Patch to March 2024. Increased system security.
Official release notes published by Xiaomi for this build.
How to Install This Update
Download the Recovery ROM, move it to the internal storage and choose Settings → About phone → (tap the OS card) → three dots → Choose update package. This keeps your data, but only works for a China phone on an older version. For a clean install or a region change, flash the Fastboot ROM with Mi Flash (unlocked bootloader required). Step-by-step instructions are on the Mi 10 Ultra firmware page.
Other Mi 10 Ultra China Versions
- Older: OS1.0.2.0.TJJCNXM (Apr 15, 2024)
- All Mi 10 Ultra firmware for every region
Build data: official Xiaomi servers. Firmware list tracked by XiaomiFirmwareUpdater.