5x7 photo

You can’t choose printing sizes in the phone. You can only chose aspect ratios. If the phone doesn’t allow shooting a 5x7 aspect ratio, then you’ll have to crop the image in photo editing software then choose 5x7 paper in your printer settings.

How you do all that is beyond the scope of what can be discussed here. If you need more information you’ll have to look for information on how to crop and/or print images on the internet. Hope that helps a bit.

Hello and welcome to Apple Support Communities, 5Cats2Dogs2022,

If we understand your post correctly, you'd like to adjust the size when printing from your iPhone. We’d like to help.

When you use AirPrint you can select from several options such as the number of copies and the size you'd like to print. This article will explain how to access these options:

Use AirPrint to print from your iPhone or iPad

Let us know if that resolves this issue for you.

Thanks for using the Apple Support Communities.