I noticed the across client is not required for set up. I was able to connect to my Android phone via Bluetooth which I think is awesome. When I attempted to connect to my Playstation 4 it says "This bluetooth device is not supported". I know Bluetooth doesn't support many headsets, something to do with A2BP. It appears that when I try to connect my PC to my PS4 via Bluetooth to start the connection I am unable to connect those two devices. I guess this is getting a little bit away from Across but would this have to do with the adapter Im using or am I just SOL on this issue? edit: I should also note. Some people have a similar issue with their headsets not being supported, what they do is get a Bluetooth USB receiver similiar to: https://www.amazon.ca/Avantree-Blue...h+adapter&qid=1584979058&s=electronics&sr=1-5 Rather than connecting to the ps4's Bluetooth they're now just connecting to that USB. Problem is it appears to only work with audio devices.