Undo the 2 Phillips screws circled in red and detach the battery connector (so we don't short anything out)

Undo the 3 screws holding down the bottom of the logic board and charger port circled in green

Undo the flex cables and speaker power cable circled in blue and lift the charger port out

Gently using a plastic opening tool lift out the bottom speaker

Also the rubber spacer circled in blue

Undo the flex cables circled in orange and slowly start pulling the old screen out