Redmi Note 12 5G HyperOS 2.0 OS2.0.5.0.UMQMIXM
Stable firmware for the Global Redmi Note 12 5G (sunstone_global), released October 28, 2025.
Download OS2.0.5.0.UMQMIXM
Recovery ROM (OTA .zip) · 4.1 GB
Install from the phone’s updater app — keeps your data.
Download
MD5: 3e521d5bf63e2ac71b2f056e57c109a2
Fastboot ROM (.tgz) · 6.4 GB
Full image for Mi Flash Tool — clean install, unbrick or downgrade.
Download
MD5: f4ad534bf474fa8af9edf24336b9db47
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
- Redmi Note 12 5G
- Codename
sunstone_global- Region
- Global
- Version
OS2.0.5.0.UMQMIXM- OS
- HyperOS 2.0
- Android
- 14.0
- Branch
- Stable
- Released
- Oct 28, 2025
- Package
- Recovery 4.1 GB / Fastboot 6.4 GB
How to install OS2.0.5.0.UMQMIXM
Recovery ROM (recommended, keeps data)
- Back up your important data and charge the phone to at least 50%.
- Download the Recovery ROM above on your Redmi Note 12 5G.
- Open Settings → About phone and tap the HyperOS version card.
- Tap the ⋮ menu → Choose update package and select the downloaded .zip file.
- Wait for verification, then tap Reboot now. The update takes 10–20 minutes.
Fastboot ROM (clean install, needs unlocked bootloader)
- Make sure the bootloader is unlocked and install Mi Flash Tool plus the Xiaomi USB drivers on a Windows PC.
- Download and extract the Fastboot ROM (.tgz) to a short path such as
C:\rom. - Power off the phone, hold Volume Down + Power to enter Fastboot mode and connect it via USB.
- In Mi Flash Tool select the extracted folder, choose clean all (wipes data) and avoid “clean all and lock” unless you want to relock.
- Click Flash and wait until the tool shows success; the phone reboots automatically.
Redmi Note 12 5G firmware for other regions
Frequently asked questions
Is OS2.0.5.0.UMQMIXM an official Redmi Note 12 5G update?
Yes. OS2.0.5.0.UMQMIXM is an official Stable HyperOS 2.0 build for the Redmi Note 12 5G (Global), released by Xiaomi on October 28, 2025. The download links point directly to Xiaomi’s update servers.
Which Android version does OS2.0.5.0.UMQMIXM use?
This firmware is based on Android 14.0.
Will installing OS2.0.5.0.UMQMIXM 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 (Global) and codename (
sunstone_global). Cross-region flashing requires an unlocked bootloader and can cause problems.