WiiM Sound Firmware v5.2.813136 Update - Apr 7, 2026

Please review the WiiM Sound 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.

5.2.813136 (In Progress)​

Release date:

Apr 7, 2026

Highlights:

1. Stereo Pair: Simplifies stereo pair setup.
2. Spotify Smart Play: Resume your latest listening session with a single tap.
3. Screen: Added French language support.

Playback & Audio:

1. Playback Latency: Reduced delay when starting playback.
2. EQ: Enables EQ for Dolby 5.1 playback. Improved responsiveness when adjusting and switching EQ settings.
3. Aux In: Fixed distortion during extended playback sessions.

Radio & Streaming Services:

1. TIDAL Connect: Upgraded SDK to resolve unexpected playback interruptions.
2. Soundtrack: Updated SDK for improved playback stability and performance.
3. TuneIn: Fixed playback issues for certain stations and improved resume behavior after long pauses.
4. Deezer: Fixed unexpected playback interruptions.
5. Qobuz Connect: Fixed occasional playback stopping issues.

General Improvements:

1. Wi-Fi: Improved network stability and enhanced compatibility with Wi-Fi 7 routers.
2. HTTP Server: Improved concurrency and stability under high load.
3. Remote: Fixed occasional disconnection and unexpected max volume issues.
4. Alarm: Fixed incorrect alarm and preset volume behavior.
5. Roon: Fixed occasional crash issues.
6. Alarm: Fixes BBC and vTuner alarms defaulting to the chime.

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