We have few external devices which have reached end of life(no more production is available)and we are not getting PPID for the same and without PPID app will be rejected by the App Store during app submission.
So to discontinue support for this external devices, just removing the corresponding protocols from Supported external accessory protocols in plist is suffices or entire code related to this external device support should be removed from the code base to avoid rejection in the Appstore submission.
Kindly suggest.