WiiM Sub Pro Firmware v5.2.812352 Update - Mar 30, 2026

Please review the WiiM Sub Pro update release notes below. If you encounter any issues, feel free to reach out to us. This firmware update is being rolled out in stages, with devices updating sequentially over the next few days.

​

5.2.812352 (Latest)​

Release date:

Mar 30, 2026

What's New:

1. Sound Mode: Adds Movie and Music modes for different listening scenarios.

 

[QuarryHunslet]

My Sub Pro is downloading this update now.