Error 2002-2663 occurs when a game cartridge is inserted into the Nintendo Switch.
The console boots up normally when no game is inserted.
Error 2002-2663
Try restarting the console.
Try a new game card reader.
Try re-soldering or re-balling the connections on the game cartridge connector.
Otherwise, try replacing it.
Nintendo Switch Error 2002-2663
Nintendo Switch Error 2002-2663 IC
