I went through the pile of Apple stuff we'd collected over the last few years and repaired them myself. Annoying + fiddly but simple and extremely possible with

I went through the pile of Apple stuff we'd collected over the last few years and repaired them myself. Annoying + fiddly but simple and extremely possible with some spare parts, a $20 toolkit, and care + patience. The battery glue is like a 3M command strip, you're supposed to remove it by applying tension to the side. You need the heat source if the strip breaks and gets trapped underneath, but I used dental floss instead.