This step requires flipping the plastic socket around sets of pins. Be very careful and do this step slowly so that you don't break pins or break the sockets.

Take your needlenose pliers and slowly rock each socket back and forth, removing the socket from the board. The SKR has them installed the reverse that we need them, so we need to flip them 180 degrees from the stock installed direction.

Here is a gif of me flipping a socket on another board for reference: https://media.giphy.com/media/JonU7I9DJx...