Is V816.0.3.0.WGSINXM 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, V816.0.3.0.WGSINXM is the version shown. Check FirmwareMirror regularly for newer versions of Redmi A3x firmware.

Download Redmi A3x ROM - V816.0.3.0.WGSINXM (Global)

What's New

[System]Updated the security patch to May 2026. Increased system security.

Android Version

12.0

File Size

3 GB

Release Date

May 12, 2026

Flash Method

Recovery

Download ROM

Available

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File Size: 3 GB

Mirror Downloads (10)

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Verification & Details

MD5 Checksum:

33f0477c9786d068f18666d8cd430762

Package Name:

miui_KLEININGlobal_V816.0.3.0.WGSINXM_33f0477c97_16.0.zip

How to Flash Recovery on Redmi A3x

Please follow these steps carefully to install the V816.0.3.0.WGSINXM update safely. Ensure your device has at least 60% battery.

Download the V816.0.3.0.WGSINXM Recovery ROM (.zip file).
Transfer the file to the internal storage root directory of your Redmi A3x.
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 A3x

Download Redmi A3x Firmware (V816.0.3.0.WGSINXM)