Read the reader comments first

Моя проблема

The button was fairly unresponsive. It worked only once every few presses so it was very hard to double click.

Моё решение

It went well -- eventually. Based on the ifixit storyline I pulled a ribbon connector the wrong way and separated the socket from the motherboard. This was a showstopper. Then I read the reader's comments and saw that other people had had the same problem and why! Fortunately I was able to solder the socket back onto the motherboard, not without a bit of luck, and finish the repair successfully.

Мой совет

If only I had read the reader's comments first I would have been more careful and probably avoided breaking the socket.