Insert an opening pick under the right edge of the logic board above the left microphone and Apple Pencil charger cables.

Slide the opening pick under the right edge of the logic board to loosen it.

Pry against the frame underneath the logic board to separate the adhesive.

Don't forcefully lever against the battery—a punctured or bent battery may leak dangerous chemicals or cause a fire.

If the adhesive is still too strong to lift up the logic board, apply some additional isopropyl alcohol and wait one minute.