The Apple Maps app is a great way to get around, whether you're using it while driving via CarPlay or just walking. But if you've moved home and ever tried to change your address in your iPhone's Maps app, you'll know it can be tricky. The job can be complicated considerably if you also have your home address pinned, too. The first is that your home's address isn't normally set by the Maps app itself. However, if you have your home set up as a pinned location in Maps, you'll also need to go a step further.