I recently built myself a new computer. Before plugging my iPhone 4S in for the first time, I did an iCloud backup of my phone. I downloaded iTunes, plugged the phone into my computer, and it recognizes that there is an iPhone plugged in but won't let me add or delete anything to/from the phone. I can't delete old podcasts I want or add new ones, for instance.

I already authorized this computer's iTunes via my iTunes ID. What else do I have to do in order for this computer to be able to access my phone?



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