After opening the Joycon, it works only attached to the switch.
The thing is: I messed it up.
I tried to put a transparent shell on my joycon and the right one now can only work attached to the switch. I've already cheked the battery and it's working fine.
I think it's something related to the motherboard, but I can't tell for sure. Someone here have a better understanding about the joy con circuit?
Is dit een goede vraag?