Try a Samsung Multiroom / MSF receiver
Connect through the Samsung Multiroom route and check the settings that matter.
Before connecting
Use a device that advertises the compatible MSF audio service and has completed its own network setup. This does not mean every Samsung TV, soundbar or speaker.
- Connect the receiver and Android phone to the same reachable Wi-Fi network.
- Open Settings → Receiver types → Samsung Multiroom and make sure the type is enabled. AirSound sends live WAV through the advertised MSF audio channel.
- Return to Receivers, tap Scan again and select the device’s matching route.
- Approve the Android audio and sharing prompts. Start eligible source music, then confirm sound on the receiver.
- Adjust speaker volume on the receiver row if a slider is available. Disconnect from that same row before changing output.
Only supported local unencrypted MSF endpoints are accepted by this implementation. Physical model verification is pending. Use the device’s separate supported AirPlay or Cast route if that is what it advertises.
If it appears in discovery but cannot play, that is not proof that a driver is missing. Confirm the receiver’s advertised service, accepted format and firmware with its manufacturer. See Receiver compatibility.