How do I connect my game?

[JamesLikesGames]

I've downloaded pkhex, but how am I able to connect my Nintendo switch? What device should I be using to edit sword and shield?,

[theSLAYER]

@JamesLikesGames is your Switch hacked?
If your Switch has CFW, you can follow our guide on the how-to required to extract the save file.

Once you extract the save file, you can use that on PKHeX.