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HyperOS updates for POCO M8s (codename spring). Official Fastboot ROM and Recovery ROM firmware, build OS3.0.302.0.WOUMIXM.

Fastboot package: spring_global_images_OS3.0.302.0.WOUMIXM_20260523.0000.00_16.0_global_9ced7f9186.tgz

Security patch: 2026-05-01

POCO M8s / POCO M7 Plus / REDMI 15 Details

CPU Snapdragon 6s Gen 3

Update Version OS3.0.302.0.WOUMIXM

Android Version 16

OS Version HyperOS 3.1

Display Size 6.9"

EOL Status 2029-09-22

Fastboot ROM and Recovery ROM

Download the OS3.0.302.0.WOUMIXM Fastboot ROM or Recovery ROM for POCO M8s (spring). Recovery ROM installs from the Updater app. Fastboot ROM flashes with Mi Flash Tool.

Download the Recovery ROM.
Open the Updater app on your POCO M8s.
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 (spring_global_images_OS3.0.302.0.WOUMIXM_20260523.0000.00_16.0_global_9ced7f9186.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 spring before flashing. Beta builds may not install from the stock updater.

Device Photos

Changelog

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Complete Changelog

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Downloads

OS3.0.302.0.WOUMIXM

16 Recovery

Download Recovery ROM

OS3.0.302.0.WOUMIXM

16 Fastboot ROM

spring_global_images_OS3.0.302.0.WOUMIXM_20260523.0000.00_16.0_global_9ced7f9186.tgz

Download Fastboot ROM

Magisk Patch

Magisk v30.7

Download Magisk v30.7 Patched Images

Init Boot & Boot Images

Images

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Image Details

Kernel Version: 6.1.138-android14-11-g0c3d559bcd85-ab14529422

Security Patch: 2026-05-01

Build: OS3.1.260523.185709363.QCPEGL.S

Available Images:

boot.img (96.00 MB)
init_boot.img (8.00 MB)
recovery.img (100.00 MB)
vbmeta.img (0.01 MB)
vbmeta_system.img
vendor_boot.img (96.00 MB)

POCO M8s / POCO M7 Plus / REDMI 15 OS3.0.302.0.WOUMIXM Fastboot ROM Global OS3.0.302.0.WOUMIXM Fastboot ROM