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my iphone is failing to restore and update and constantly displaying error 1 and error 75

how do I restore my iPhone 7 plus, i tried updating my software to iOS 15,1 but on restoring and updating the iPhone, the system stops abruptly and displays error code -1 and 75 constantly

iPhone 7 Plus, iOS 14

Posted on Oct 26, 2021 12:36 PM

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Question marked as Top-ranking reply

Posted on Oct 26, 2021 1:09 PM

pikkibruce wrote:

how do I restore my iPhone 7 plus, i tried updating my software to iOS 15,1 but on restoring and updating the iPhone, the system stops abruptly and displays error code -1 and 75 constantly

follow all steps for error 1 here iOS update and restore errors - Apple Support

I don't see error 75 on the list.

1 reply
Question marked as Top-ranking reply

Oct 26, 2021 1:09 PM in response to pikkibruce

pikkibruce wrote:

how do I restore my iPhone 7 plus, i tried updating my software to iOS 15,1 but on restoring and updating the iPhone, the system stops abruptly and displays error code -1 and 75 constantly

follow all steps for error 1 here iOS update and restore errors - Apple Support

I don't see error 75 on the list.

my iphone is failing to restore and update and constantly displaying error 1 and error 75

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