Thanks for the reply. I came across a suggestion that Apple Developer Support might be able to remove iPad support from a published app on their side, which would allow an iPhone-only build to be uploaded. I contacted Developer Support, but they said they can't help with technical questions, so I haven't been able to verify this. Could anyone confirm whether a published Universal app can be changed to iPhone-only? If it is possible, which team handles it and how do we request it? If not, what is the recommended path?