Background sound don't mute in IOS

[d-zimin]

Hello. I have tested a project with a background sound on iOS 13 (iPhone X & 7), but sound buttons don't work (don't mute)

[Hopki]

Hi,
You setting the volume, iOS volume can only be set by the volume buttons.
Use the Media, Pause, Play actions.
Regards,

[d-zimin]

Use the Media, Pause, Play actions.

Hi.
It works! Thank you!

But the background sound don't play immediately after loading the first panorama, if you don't move pano view or click any buttons on the tour.
Right after move or click, sound starts playing (on desktop and mobile)

[Hopki]

Hi,
The sound will not autoplay but should start after the first touch or click.
If it's slow to start, how was the mp3 made, which app was used to create it?
Regards,

[d-zimin]

Hi,
The sound will not autoplay but should start after the first touch or click.

Ok, I got it. The sound loads quickly enough after the first touch or click. Thank you.