I looked in the settings app and it says the new update for iOS 6 is 530mb on my ipod touch 4g.
If I decide to install this, is this 530mb EXTRA stuff it adds onto my ipod (taking away 530mb from my storage) or 530mb it downloads then overwrites it? (keep the same storage size after update)
If I decide to install this, is this 530mb EXTRA stuff it adds onto my ipod (taking away 530mb from my storage) or 530mb it downloads then overwrites it? (keep the same storage size after update)







