Find your iPhone model: Look for the 'A' model number on the back or in the Settings app to determine which iPhone version you have. 'A' model number location: Pre-2017 iPhones have the 'A' number ...

If you've had yours for a while, you might have forgotten which model you even have. That's not a problem, though, because it's easy to find out in your iPhone's Settings app. 1. Start the ...

That's not a problem, though, because you can quickly find out your model name and model number in your iPhone's Settings app.