Question

iTunes - Unknown Error 1011

Answer 1

• A 1011 error message or "Necessary Repairs - Iphone can emit or receive calls"
• The problem is certainly irreversible (HS Communication card?)

• These errors may indicate a hardware problem with your device. Follow the procedures in this article and also try to perform a restore by connecting to a computer and to a network that you are sure to isolate the problem to the device. If the IMEI or MAC address is not specified or corresponds to a default value, this can also confirm that the problem is of a material nature.

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