Apple has released iOS 8.0.2, the rapid update to 8.0.1, itself a quick update to iOS 8, which shipped last week in advance of the new iPhone 6 and iPhone 6. While the full binary download for iOS 8.0.1 seems to have been fine, the incremental update file served to the new phones cause some problems, namely loss of Touch ID and cellular service. But that was then and this is now. Many people, myself included, have now updated to iOS 8.0.2 and everything seems to be running smoothly, at least for me. If you've updated to iOS 8..2, let me know — what device are you on and how's it working for you?