Is V12.5.1.0.RJCIDXM stable for daily use?

This is an official firmware release. All official releases from FirmwareMirror are stable and tested. Always backup your data before flashing any firmware.

Is this firmware the latest version?

Yes, V12.5.1.0.RJCIDXM is the version shown. Check FirmwareMirror regularly for newer versions of Redmi 9 China firmware.

Download Redmi 9 China ROM - V12.5.1.0.RJCIDXM (Global)

What's New

[Highlights]MIUI 12.5. Yours alone.<p>[System]New: With 20 times more rendering power, there are now few limits to what you can see on your screen.New: With custom device model adjustments, any phone becomes faster after the upgrade.New: Response to gestures is now instant.Optimization: Updated Android Security Patch to August 2021. Increased system security.Optimization: MIUI became lighter, faster, and more durable.Stable MIUI based on Android 11<p>[Notes]New: Compose mind maps with complex structur...

Android Version

12.0

File Size

2.4 GB

Release Date

Aug 17, 2021

Flash Method

Recovery

Download ROM

Available

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File Size: 2.4 GB

Mirror Downloads (10)

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Verification & Details

MD5 Checksum:

7dd3823c9e6aa0c429b1b5f331c6d7fc

Package Name:

miui_LANCELOTIDGlobal_V12.5.1.0.RJCIDXM_7dd3823c9e_11.0.zip

How to Flash Recovery on Redmi 9 China

Please follow these steps carefully to install the V12.5.1.0.RJCIDXM update safely. Ensure your device has at least 60% battery.

Download the V12.5.1.0.RJCIDXM Recovery ROM (.zip file).
Transfer the file to the internal storage root directory of your Redmi 9 China.
Navigate to Settings > About Phone > System Update.
Tap the OS logo 10 times to enable advanced features.
Tap the top-right menu icon and select 'Choose update package'.
Select the downloaded zip file and wait for the automated installation to complete.

Back to Redmi 9 China

Download Redmi 9 China Firmware (V12.5.1.0.RJCIDXM)