With iOS 6 due the 19th of September, I was wondering if it will be available over-the-air (OTA) like iOS 5.1.
Is the Software Update in Settings only for minor updates, or can Apple push out major releases through it, too? Assuming an OTA update, will it require a restore/resync?
Best Answer
It will be available over-the-air, like all releases after iOS 5.0.
That version allowed iOS devices to be independent of any Mac or PC you may sync them to. More information is available from Apple's iOS page:
A device should retain all your apps, content and settings after you update, but it's a good idea to ensure you have a recent backup, either on your computer or iCloud, just in case.