Hello,
I bought a non official dock (scorel) and it brick my Nintendo Switch with the firmware 5.0 (I used the official nintendo power ac adapter with this dock). When I used this dock, I got an error code and my Nintendo Switch doesn't boot anymore (stuck at logo on boot)
My Switch is not...
I took a look at the rail and noticed that the two last pins were soldered for some reason, luckly I still had the rail of my broken joycon so after I swapped them I was able to use it attached to the console