How do I upgrade my iPhone 7 to iOS 16 for app compatibility?
How can I upgrade to iOS 16 each time I want to download some apps it requires iOS 16 upgrade
How can I upgrade my iPhone 7 iOS to 16 iOS
[Re-Titled by Moderator]
iPhone 7, iOS 15
Question marked as
you can't
Current: iOS 15.8.3, released July 29, 2024[3]
is end of the line for that model of iphone
it's the choice of app developers which ios versions they wish to support with their app so you can try to reach out to said app developers
How to contact an app developer - Apple Support