22.3.23 is a weekly (developer) MIUI weekly update for the Mi 11 Ultra (China, codename star), based on Android 12 and released on Mar 24, 2022.
- Device Mi 11 Ultra (
star) - Region China
- OS MIUI weekly, Android 12
- Branch Weekly (developer)
Download 22.3.23
| Type | Size | MD5 | |
|---|---|---|---|
| Recovery ROM (.zip, built-in updater) | 4.0 GB | — | Download |
What’s New in 22.3.23
Xiaomi hasn’t published release notes for this build. Updates like this usually contain bug fixes, stability improvements and, if listed above, a new security patch.
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 11 Ultra firmware page.
Other Mi 11 Ultra China Versions
- Newer: V13.0.10.0.SKACNXM (Apr 2, 2022)
- Older: 22.1.19 (Jan 19, 2022)
- All Mi 11 Ultra firmware for every region
Build data: official Xiaomi servers. Firmware list tracked by XiaomiFirmwareUpdater.