OS3.0.15.0.WBWCNXM is a stable HyperOS 3 update for the Redmi 15A/A7 Pro/POCO C85x 5G (China, codename somalia), based on Android 16 and released on Sep 23, 2026.
- Device Redmi 15A/A7 Pro/POCO C85x 5G (
somalia) - Region China
- OS HyperOS 3, Android 16
- Branch Stable
Download OS3.0.15.0.WBWCNXM
| Type | Size | MD5 | |
|---|---|---|---|
| Recovery ROM (.zip, built-in updater) | 5.3 GB | ffa8eb34ecfirst 10 chars |
Download |
| Fastboot ROM (.tgz, Mi Flash) | 7.4 GB | cb7ca4ae1cfirst 10 chars |
Download |
What’s New in OS3.0.15.0.WBWCNXM
Xiaomi hasn’t published release notes for this build. Updates like this usually contain bug fixes, stability improvements and, if listed above, a new security patch.
How to Install This Update
Download the Recovery ROM, move it to the internal storage and choose Settings → About phone → tap the OS card → tap the HyperOS logo 7–10 times → three dots → Choose update package. This keeps your data, but only works for a China 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 15A/A7 Pro/POCO C85x 5G firmware page. Installing an older version? Read how to check anti-rollback first; switching region? See ROM region codes.
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Other Redmi 15A/A7 Pro/POCO C85x 5G China Versions
- Older: OS3.0.3.0.WBWCNXM (Apr 27, 2026)
- All Redmi 15A/A7 Pro/POCO C85x 5G firmware for every region
Build data: official Xiaomi servers. Firmware list tracked by XiaomiFirmwareUpdater.