MIX Fold 3 China OS3.0.304.0.WMVCNXM Update

OS3.0.304.0.WMVCNXM is a stable HyperOS 3 update for the MIX Fold 3 (China, codename babylon), based on Android 16 and released on Aug 28, 2026.

• Device MIX Fold 3 (babylon)
• Region China
• OS HyperOS 3, Android 16
• Branch Stable

Is this the right ROM for your phone? Paste the version from Settings → About phone to see its region, Android version and whether a newer build exists.

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Download OS3.0.304.0.WMVCNXM

What’s New in OS3.0.304.0.WMVCNXM

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 MIX Fold 3 firmware page. Installing an older version? Read how to check anti-rollback first; switching region? See ROM region codes.

Other MIX Fold 3 China Versions

• Older: OS1.0.9.0.UMVCNXM (Jul 8, 2024)
• All MIX Fold 3 firmware for every region

Build data: official Xiaomi servers. Firmware list tracked by XiaomiFirmwareUpdater.