Redmi A3x V816.0.4.0.UGSMIXM Fastboot ROM Global V816.0.4.0.UGSMIXM Fastboot ROM
HyperOS updates for Redmi A3x (codename klein). Official Fastboot ROM and Recovery ROM firmware, build V816.0.4.0.UGSMIXM.
Fastboot package: klein_global_images_V816.0.4.0.UGSMIXM_20240722.0000.00_14.0_global_7504275a01.tgz
Redmi A3x Details
CPU
Unisoc T603
Update Version
V816.0.4.0.UGSMIXM
Android Version
14
OS Version
MIUI 816.0
Display Size
6.71"
EOL Status
2027-02-21
Fastboot ROM and Recovery ROM
Download the V816.0.4.0.UGSMIXM Fastboot ROM or Recovery ROM for Redmi A3x (klein). Recovery ROM installs from the Updater app. Fastboot ROM flashes with Mi Flash Tool.
Read MoreRecovery ROM
- Download the Recovery ROM.
- Open the Updater app on your Redmi A3x.
- Tap the three dots and select Choose update package.
- Select the downloaded ROM. The phone reboots into the new version when it finishes.
Fastboot ROM
- Download the Fastboot ROM package (klein_global_images_V816.0.4.0.UGSMIXM_20240722.0000.00_14.0_global_7504275a01.tgz).
- Boot the phone into Fastboot and connect it to a computer.
- Flash the package with Mi Flash Tool. Fastboot flashing erases data.
Note: Match the codename klein before flashing. Beta builds may not install from the stock updater.
Device Photos
Changelog
See what's new in this version including bug fixes, improvements and new features...
Read MoreComplete Changelog
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Downloads
V816.0.4.0.UGSMIXM
14
Recovery
V816.0.4.0.UGSMIXM
14
Fastboot ROM
klein_global_images_V816.0.4.0.UGSMIXM_20240722.0000.00_14.0_global_7504275a01.tgz
