There's exactly one thing you can do:1. Submit your application, and appeal the rejection if you're rejected for not having 64-bit code. It's anyone's guess whether your appeal will be successful, but that's really the only thing you can do.If the application submission process automatically rejects your app, then you're completely out of luck and you're just going to have to do whatever you have to do.
Topic:
App Store Distribution & Marketing
SubTopic:
App Review
Tags: