WiiM Ultra Firmware v5.2.726135 Update - Aug 13, 2025

Please review the WiiM Ultra 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.

5.2.726135 (In Progress)​

Release date:

8 / 13 / 2025

What's New:

1. YouTube Music: Native, seamless streaming support.(requires the upcoming app version 3.3.1).
2. Soundtrack SDK Upgrade: Under-the-hood improvements for a smoother, more consistent listening experience.

Bug Fixes:

1. Bluetooth Output: Fixed a no-audio issue after switching outputs.
2. NAS & USB Playback: Playback now correctly restarts from the beginning after the last track finishes.
3. Playback Speed: Resolved rare cases where songs played at accelerated speed.
4. Dolby Digital: Corrected low volume when playing Dolby Digital content.

 

[EddNog]

Unfortunately YouTube Music high quality music setting is 256Kbps AAC or OPUS.

Indeed; thanks, but no thanks, hard pass.

-Ed

 

[QuarryHunslet]

You're confused like I was; he's not talking about using DLNA to cast to the WiiM (as endpoint), he's talking about using the WiiM to cast out (as source) over DLNA to something else.

WiiM works fine as a DLNA/UPnP endpoint. I've used this to send audio in high-res lossless from Audirvana on my MacBook Air to my WiiM Ultra.

-Ed

Yes, I was referring to DLNA Casting to DLNA compatible Speakers.

 

[anonyless]

@WiiM Team could you please add an option to export RoomFit eq settings to the "normal" equalizer settings, or an option to revert to the previous "Room Correction" / EQ behaviour , where I could assign a preset to a specific EQ settings ?