In this case, i Tunes will offer to create a one-time media backup of your device depending on what content is on your device and what content is stored in the i Tunes Library you are connected to.
You should ensure that you have enough free space on your Mac or PC to accommodate a backup that matches the capacity of your i Phone or i Pod (4 GB, 8 GB, 16 GB, or 32 GB) if you proceed with the this backup.
Upgrade to Rei Boot Pro to solve more potential i OS stuck and i Tunes issues.
And even as other phones try to catch up, the technologies and features built into i OS 4 keep it years ahead of the competition.
You can use i Tunes to update or restore i Phone or i Pod software.
He tested it on a third generation i Pod Touch running the 5.0 i OS software, but was not sure if it would be able to jailbreak the latest i OS 5.0.1 as well.
But, as it turns out, the new exploit is effective for i OS 5.0.1.