Insert the port and use a 3IP Torx plus screwdriver to partially tighten the two 2.7 mm‑long screws that secure the port's left edge.

Properly align the port and fully tighten its screws.

Put the wedge into place on top of the MagSafe port and use a 5IP Torx Plus screwdriver to partially tighten the two 3.3 mm‑long screws.

Push the wedge under the lip of the frame and fully tighten its screws.