I have this issue as well :( I have PTT in Helldivers 2 bound to one of the back buttons, when I hit it the >)) mic icon lights up on the HUD, but no one can ever hear me. Hopefully the community can provide a fix, or some more clarification from Valve would be nice also

They are not giving up the algorithm, simple as that.

You guys need to try out streaming from PC and/or PS5 to Steam Deck. Technically everything runs on the SD in this scenario. I’m playing FF7 Rebirth on the SD via my PS5 right now, and it is glorious. Helldivers 2 via the gaming rig is also pretty sweet.

Steam’s built in Remote Play and Chiaki4Deck are the best!

That is so cool! I had actually forgotten about this game, until I saw it in this article that includes a bunch of other recommendations that are in these genres:

https://arstechnica.com/gaming/2024/04/why-there-are-861-roguelike-deckbuilders-on-steam-all-of-a-sudden/