Put it in the freezer for 40 minutes. Take it out, plug it into your computer and restore through iTunes. I found this answer from Kenneth Young in [https://discussions.apple.com/thread/5372052?start=15&tstart=0|this] thread
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Put it in the freezer for 40 minutes. Take it out, plug it into your computer and restore through iTunes. I did it with an iPhone 5 that I was having error 3 with and it worked. The iPhone was not reading the SIM, unless I reset the date and time to an earlier date under settings. I found this answer from Kenneth Young in [https://discussions.apple.com/thread/5372052?start=15&tstart=0|this] thread
Put it in the freezer for 40 minutes. Take it out, plug it into your computer and restore through iTunes. I found this answer from Kenneth Young in [https://discussions.apple.com/thread/5372052?start=15&tstart=0|this] thread