Just moments ago, Apple released the third beta for iOS 5 exclusively to the developers and with it comes iTunes 10.5 Beta 3, which is a mandatory requirement for restoring and syncing your iPhone, iPod or iPad with iOS 5 Beta 3. Some of the major issues that have been addressed in iOS 5 beta 3 are given after the break.
● Restoring from a Seed 1 backup or earlier will cause MobileMe/iCloud calendars not to sync. Subscribed calendars will show up in Calendars but none of your event calendars will appear in MobileCal. To workaround the problem remove and re-add the account.
● iMessage beta 3 will be unable to communicate with iMessage users on beta 1. It works between beta 3 and beta 2.
● Modal alerts don’t appear for iMessages.
● In this beta FaceTime icon is missing in Settings on the iPhones.
You can grab your copy of iTunes 10.5 beta 3 via a developers account.