Just to clarify the earlier answer: Apple’s screenshot requirements say an iPad screenshot is required if the app supports iPadOS; it isn’t a minimum requirement for every iPhone app. Apple Watch screenshots are required for Watch apps. So the presence of those tabs by itself doesn’t mean your uploaded build has become universal or that you need to add iPad/Watch support.
Since your build metadata says iPhone only, I’d check the archived build’s Supported Destinations / Targeted Device Family and confirm the selected build in this version is the one with that setting. If it is iPhone-only, follow App Store Connect’s validation for the iPhone screenshots and don’t add unrelated device screenshots just to fill the extra tabs. If ASC says a specific platform’s screenshot is required, check which build or Watch target is attached before submitting.
Apple’s current screenshot specifications make the iPad requirement conditional, and its Watch app setup guide covers the separate Watch metadata.
Topic:
App Store Distribution & Marketing
SubTopic:
App Store Connect
Tags: