What does error 1001 mean when I try to back up my iphone 7?
What does error 1001 mean when I try to back up my iphone 7?
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It may mean an Apple ID error (i.e. you are using one Apple ID on your computer and another on your iPhone) or the version of iTunes on your computer is too old to do the backup. Also, how much free space do you have on your computer, what version of Windows are you using and which version of iTunes?