I would only add one additional part (and half of a step). Get so,e Threadlock Blue 242 and apply a little bit to the threads of the screws when re-placing the back case. If you open the back up a lot, this helps keep the screws from coming undone and falling out (for years before I figured this out I used to have patches of gaffer's tape on the bottom side of my computer).
I would only add one additional part (and half of a step). Get so,e Threadlock Blue 242 and apply a little bit to the threads of the screws when re-placing the back case. If you open the back up a lot, this helps keep the screws from coming undone and falling out (for years before I figured this out I used to have patches of gaffer's tape on the bottom side of my computer).