one of my green screws and orange screws were reversed from image, but all worked out fine, as well.

Lacking a useful magnetic pad, I made a pad of (sticky side up) masking tape to hold screws which I could mark up and it worked quite well.

This is not easy. You will deform the old battery - don’t worry. Use the iOpener and guitar picks, and microwave the iOpener at least a second time half way through. I am massaging the cramps out of my fingers, but I got it.

complete the ejection with screen facing up