Ah I fixed it. Double check step 31, that was my issue. The connector for the power button is right below another one.

Double check step 31, that was my issue. The connector for the power button is right below another one.

Uh oh I did this and now the machine won’t turn on. When I open the lid it shows the battery level for a second then it disappears. No amount of key presses seems to work. Any ideas here? I assume I messed up the keyboard or some other connection?