Disconnect the flex cables on the board

Disconnect the button flex cable, it's a ZIF connector

Disconnect the display flex cable, it's a ZIF connector

Disconnect the board interconnect flex cable, it's a press connector

Unscrew the single silver screw holding in the motherboard and store it separately from the black exterior screws

Gently pry at the motherboard while minding the clip at the top of the board

Be mindful of the antenna wire on the back side of the board (circled in pink) when you remove the board