WiiM Amp Firmware v5.0.729855 Update - Sep 19, 2025

Please review the WiiM Amp 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.

5.0.729855 (In Progress)​

Release date:

9 / 19 / 2025

What's New:

1. TuneIn: Automatically selects the highest-quality stream.

Bug Fixes:

1. YouTube Music: Fixed playback noise and incorrect metadata.
2. TIDAL Connect: Corrected metadata display.
3. Qobuz Connect: Fixed the issue where gapless playback was not working.
4. Google Cast: Fixed occasional no-sound issues.
5. HDMI ARC: Fixed unexpected switching to ARC during music playback.
6. USB Indexing: Fixed garbled Chinese character display.
7. SoundTrack: Fixed missing audio during the first two seconds of announcements.
8. YouTube Music Group Playback: Fixed no-sound issue when switching to group playback.

​

 

[QuarryHunslet]

My WiiM Amp is now downloading this update.

 

[VMoose22]

Same here!

 

[jayyango]

My wiim amp reboots twice now while watching did the latest update last night

 

[whisen]

When I turn on tv while wiim is on standby, the sound won't play. The error says that the tv is not arc supported.

It works well if you connect to TV after playing with dlna.

 

[whisen]

@WiiM Support I get a message on tv that I'm connected to a device that doesn't support arc.

 

[Wiimer]

When I turn on tv while wiim is on standby, the sound won't play. The error says that the tv is not arc supported.

It works well if you connect to TV after playing with dlna.

Are the two HDMI toggles turned on in the Audio Input section of the WiiM app?

 

[whisen]

Are the two HDMI toggles turned on in the Audio Input section of the WiiM app?

I'm only using hdmi auto detection