Disconnecting all the connections to the logic board

1. Disconnect the 3.5 mm jack socket’s connection to the logic board by carefully prying off the connector with the spudger.
2. Disconnect the antenna cable that connects the logic board to the sub-board.
3. Carefully pry the charging port’s connector off of the logic board.
4. Disconnect the connector for the control buttons.
5. Unplug the plug connection between the logic board and the rear camera.