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HyperOS updates for Redmi A4 (codename warm). Official Fastboot ROM and Recovery ROM firmware, build OS3.0.305.0.WGVINXM.

Fastboot package: warm_in_global_images_OS3.0.305.0.WGVINXM_20261016.0000.00_16.0_in_e11e71ea01.tgz

Security patch: 2026-10-01

Download OS3.0.305.0.WGVINXM Fastboot ROM

Redmi A4 / POCO C75 5G Details

CPU Snapdragon 4s Gen 2

Latest Version OS3.0.305.0.WGVINXM

Android Version 16

OS Version HyperOS 3.1

Display Size 6.88"

EOL Status 1970-01-01

Fastboot ROM and Recovery ROM

Download the OS3.0.305.0.WGVINXM Fastboot ROM or Recovery ROM for Redmi A4 (warm). Recovery ROM installs from the Updater app. Fastboot ROM flashes with Mi Flash Tool.

Download the Recovery ROM.
Open the Updater app on your Redmi A4.
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 (warm_in_global_images_OS3.0.305.0.WGVINXM_20261016.0000.00_16.0_in_e11e71ea01.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 warm before flashing. Beta builds may not install from the stock updater.