dimanche 29 mars 2015

How to fix iOS update error 4013?

When trying to update my iPhone 4S from iOS 8.1.1 to 8.2, the update procedure cannot be finished and I got the error 4013 – resetting is not possible anymore on the same computer (running Mac OS X 10.10 Yosemite). How can I fix this and make my phone usable again (and even update it)?


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