OS3.0.309.0.WPPMIXM is a stable HyperOS 3 update for the Redmi Note 15 Pro 5G (Global, codename lapis), based on Android 16 and released on Sep 30, 2026. It brings the September 2026 Android security patch.
- Device Redmi Note 15 Pro 5G (
lapis_global) - Region Global
- OS HyperOS 3, Android 16
- Branch Stable
- Security patch 2026-09-01
- Build date Sep 20, 2026
- Fingerprint
Redmi/miodm_lapis_global/lapis:16/BP2A.250605.031.A3/OS3.0.309.0.WPPMIXM:user/release-keys
Download OS3.0.309.0.WPPMIXM
| Type | Size | MD5 | |
|---|---|---|---|
| Recovery ROM (.zip, built-in updater) | 6.7 GB | — | Download |
| Fastboot ROM (.tgz, Mi Flash) | 10.2 GB | — | Download |
What’s New in OS3.0.309.0.WPPMIXM
System
- Updated the security patch to September 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 Global 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 Note 15 Pro 5G firmware page.
Other Redmi Note 15 Pro 5G Global Versions
- Older: OS2.0.201.0.VPPMIXM (Jan 15, 2026)
- All Redmi Note 15 Pro 5G firmware for every region
Build data: official Xiaomi servers. Firmware list tracked by XiaomiFirmwareUpdater.