Devialet Chat

Hello everyone

I bought a pair of Phantoms Silver (the very first version without BT). I also have a Dialog model VY104.
My question is how do I get my Phantoms to play some music? Connecting them both through the Spark app is not working; I can only connect one. There is no 'add another'-button anywhere... Is there a way to use my Dialog to get them to work and stream some music? I don't have Spotify, so I prefer AirPlay if possible.

Thank you for your help!
Thomas

Edit: I found out my Dialog is running DOS 2. The Phantoms are too old to upgrade to DOS 2.
Is there a way to downgrade the Dialog back to DOS 1; so I can at least add the Dialog to the Spark app and connect the 2 Phantoms in stereo?

I'm sorry, but I believe there's no way to downgrade the Dialog for end users. If you are really lucky, Devialet could help you. If they can't/won't, the only solution is to get hold of a Dialog with DOS1 firmware.