I have a beta release of 4.2 on my iPad (my company had me install it for testing purposes). Now however I am trying to update to the released version and when I click Update, it tells me that 4.2 is the latest version?
Do I need to downgrade in order to get the public release?
If you are running an earlier build and iTunes isn't prompting you to upgrade just click restore and it will restore with the latest build.
When I tried doing the restore option after backing up, I get a message that the resource was not found. Not sure whats up?