I am upgrading an iPhone 3G (iOS 4.2.1) to an iPhone 5c (iOS 7). Unfortunately, the iPhone 3G's YouTube app (the old Apple-made app) was never logged into a YouTube account, and now seems not so be able to authenticate, so I can export the app-only list of video Favorites.
So, my question is, is there any way I can currently log in to YouTube with this app, or save that, export a list of favorites?
I have searched, and found in several places the suggestion that two-factor authentication be enabled on the Google account, and create an application-specific password to log in with the old YouTube app. However, we tried this method, and it did not work in our case. The old Apple-written YouTube app rejects this password combo.