Having the same problem here. Would like to test compatibility on iPad mini Gen 1 / iOS 9.3.5 but cannot install TestFlight from the App Store. Any help would be greatly appreciated. Thanks.
dclosson
Users receive reputation points by contributing quality content to the forums.
Posts include post and replies published on the forums.
Post authors can mark replies as Accepted to indicate successful solutions.
Apple Developer Forums admins can mark replies as Apple Recommended to indicate an approved solution
From
Canada