IFixIt.org: “I’m afraid. Is this really something that I can do myself? If your ten-year-old cousin can build a Millennium Falcon out of LEGO bricks, you can swap out your iPhone battery. Don’t believe us? Watch one of our repair videos and read through a step-by-step guide first to see if you’re up to the task. If you still need a confidence boost, check out these success stories submitted by users just like you. We’ve taught hundreds of thousands of people to do this. It requires care and attention to detail—but you got this!…”