Are iPhone screenshots required for an iPad-only app?

I am creating an iPadOS app. I have deselected the option for iPhoneOS in Xcode, but App Store Connect requires that I upload 5.5-inch and 6.5-inch iPhone screenshots before I add the app to app review. Do I need these screenshots?

No, you don’t need them.

Are iPhone screenshots required for an iPad-only app?
 
 
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