HT201954: Unauthorized modification of iOS can cause security vulnerabilities, instability, shortened battery life, and other issues

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Q: an error 1015 showed up on my iphone I can not use it please advice me what to do

I was attempts to downgrad  my Iphone and an error of 1015  occord when I tried to restore useing an older ipsw fiel how can I resolve  this issue please advice me what to do.

iPhone 3G, iOS

Posted on May 2, 2012 7:22 AM

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Q: an error 1015 showed up on my iphone I can not use it please advice me what to do

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