This could be done via a hardmod, im looking into it.

 

Uhm, the gamecardridge itself is basicly "just" a fancy place to store the rcm jig and the injector.
I'm thinking about a internal hardmod. You's need access to a button on the rear side tho.

 

Bluetooth Driver Services on SwitchBrew

There are commands here like StartDiscovery and CreateBond. Have any devs played around with this? I haven't done anything in C++ for years, but if someone could give me a hand with minimum compilable source code to use these commands then I could test at some point during the next few weeks.

 

It is theoretically achievable however I wonder what bandwidth the joycons take up on the Bluetooth side. Would have been naive of Nintendo not to include this if it was possible as it's becoming the norm in tech.

 

Lakka does Bluetooth Audio.

 

Would be awesome. In the meantime, I use this:
https://gbatemp.net/review/avantree-leaf-dg50-on-switch.842/

 

I'd imagine this can probably be achieved with something like a kip module. Lakka has bluetooth audio working, so we already know that the hardware can support it.

Someone also made a pretty cool kip module that plays background music on the home menu. I can't see why this wouldn't be possible, but nobody has taken the time to do it.

 

Glad to hear Lakka supports Bluetooth Audio. I still wonder if Nintendo might be using generic BT code and all we need to do is find a way to pair.

Yeah but the downside with the dongles is they require an adapter in handheld mode and you can't charge while using them. I'm looking at getting a Creative BT-W2, they're about the same price but lower profile so a little bit better. I was going to back the Genki Kickstarter but everything included with shipping would have been over £50. More than I want to spend for convenience on the occasional plane/train journey.