V12.5.5.0.RCDMIXM is a pilot (staged rollout) MIUI 12.5 update for the Redmi 9A (Global, codename dandelion), based on Android 11 and released on May 19, 2022. It brings the April 2022 Android security patch.
- Device Redmi 9A (
dandelion_global) - Region Global
- OS MIUI 12.5, Android 11
- Branch Pilot (staged rollout)
- Security patch 2022-04-01
- Build date May 9, 2022
- Fingerprint
Redmi/dandelion_global/dandelion:11/RP1A.200720.011/V12.5.5.0.RCDMIXM:user/release-keys
Download V12.5.5.0.RCDMIXM
| Type | Size | MD5 | |
|---|---|---|---|
| Recovery ROM (.zip, built-in updater) | 1.9 GB | 9818a1559efirst 10 chars |
Download |
What’s New in V12.5.5.0.RCDMIXM
System
- Updated Android Security Patch to April 2022. 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 → tap the HyperOS logo 7–10 times → three dots → Choose update package. This keeps your data, but only works for a Global phone on an older version. This is a Pilot build: phones outside the pilot group often refuse it with “Installation of this software version is prohibited”, so you may have to wait for the stable release. 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 Redmi 9A firmware page. Installing an older version? Read how to check anti-rollback first; switching region? See ROM region codes.
Xiaomi no longer updates the Redmi 9A
Xiaomi has ended software updates for the Redmi 9A, so no new firmware is expected. For new Xiaomi firmware, HyperOS 4 news and guides, follow our Telegram channel.
Other Redmi 9A Global Versions
- Newer: V12.0.22.0.QCDMIXM (Apr 10, 2023)
- All Redmi 9A firmware for every region
Build data: official Xiaomi servers. Firmware list tracked by XiaomiFirmwareUpdater.