You will have to disable nogc to enable the game card reader. This can be done by manually editing the BCT.ini or through Hekate.
- Please note: 9.0.0 updated the switch's gamecart controller ("lotus") firmware.
- To prevent the burning of lotus fuses, Atmosphere now applies nogc patches when booting into 9.0.0 with fuses below 9.0.0.
- If you wish to play gamecarts on 9.0.0 (but forever prevent yourself from playing them on < 9.0.0), set nogc = 0 in BCT.ini.