I have 4.0.2 (which shipped with my iphone 4) and I have no problems, good battery life, etc. I'd like to upgrade to 4.1 but many are reporting bad battery life.
Can someone post a step-by-step guide in how to upgrade in itunes and setup the iphone as new? Its my first iphone.
Can someone post a step-by-step guide in how to upgrade in itunes and setup the iphone as new? Its my first iphone.