OS3.0.304.0.WOUEUXM is a pilot (staged rollout) HyperOS 3 update for the Redmi 15 5G / M7 Plus / M8s 5G (EEA (Europe), codename spring), based on Android 16 and released on Nov 2, 2026. It brings the October 2026 Android security patch.
- Device Redmi 15 5G / M7 Plus / M8s 5G (
spring_eea_global) - Region EEA (Europe)
- OS HyperOS 3, Android 16
- Branch Pilot (staged rollout)
- Security patch 2026-10-01
- Build date Oct 26, 2026
- Fingerprint
Redmi/spring_eea/spring:16/BP2A.250605.031.A3/16OS3.1.261026.231338835.QCPEGL.S:user/release-keys
Download OS3.0.304.0.WOUEUXM
| Type | Size | MD5 | |
|---|---|---|---|
| Recovery ROM (.zip, built-in updater) | 5.0 GB | — | Download |
What’s New in OS3.0.304.0.WOUEUXM
System
- Updated the security patch to October 2026. Increased system security.
Official release notes published by Xiaomi for this build.
How to Install This Update
Download the Recovery ROM, move it to the internal storage and choose Settings → About phone → (tap the OS card) → three dots → Choose update package. This keeps your data, but only works for a EEA (Europe) phone on an older version. For a clean install or a region change, flash the Fastboot ROM with Mi Flash (unlocked bootloader required). Step-by-step instructions are on the Redmi 15 5G / M7 Plus / M8s 5G firmware page.
Other Redmi 15 5G / M7 Plus / M8s 5G EEA (Europe) Versions
- Older: OS3.0.301.0.WOUEUXM (Jul 13, 2026)
- All Redmi 15 5G / M7 Plus / M8s 5G firmware for every region
Build data: official Xiaomi servers. Firmware list tracked by XiaomiFirmwareUpdater.