Can’t sign in to App Store without old phone number
I’m helping my sister set up a new phone and when I try to download an app, she puts in her password then it asks for a code sent to an old phone number. When I try to press can’t use phone number it asks to type that number in. We don’t remember the number and it isn’t one of her trusted phone numbers in the settings. What do I do to get around it?
iPhone 11 Pro, iOS 16