OS3.0.303.0.WGTRUXM is a stable HyperOS 3 update for the Redmi 14C/17C/A3 Pro/POCO C75 (Russia, codename lake), based on Android 16 and released on Oct 10, 2026. It brings the September 2026 Android security patch.
- Device Redmi 14C/17C/A3 Pro/POCO C75 (
lake_ru_global) - Region Russia
- OS HyperOS 3, Android 16
- Branch Stable
- Security patch 2026-09-01
- Build date Sep 28, 2026
- Fingerprint
Redmi/vnd_lake/lake:16/BP2A.250605.031.A3/OS3.0.303.0.WGTRUXM:user/release-keys
Download OS3.0.303.0.WGTRUXM
| Type | Size | MD5 | |
|---|---|---|---|
| Recovery ROM (.zip, built-in updater) | 4.7 GB | — | Download |
| Fastboot ROM (.tgz, Mi Flash) | 7.8 GB | — | Download |
What’s New in OS3.0.303.0.WGTRUXM
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 Russia 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 14C/17C/A3 Pro/POCO C75 firmware page.
Other Redmi 14C/17C/A3 Pro/POCO C75 Russia Versions
- Older: OS3.0.301.0.WGTRUXM (Jul 31, 2026)
- All Redmi 14C/17C/A3 Pro/POCO C75 firmware for every region
Build data: official Xiaomi servers. Firmware list tracked by XiaomiFirmwareUpdater.