I am trying to install ios 14 to my iphone 7plus and xs max in dfu mode, but everytime it says This iphone cant be updated, an unknown error occurred (4), i have tried macbook and imac and changed the cable also, but same thing is happening, any solution for it?
Got a tip for us?
Let us know
Become a MacRumors Supporter for $50/year with no ads, ability to filter front page stories, and private forums.
Fresh installation error 4
- Thread starter amitabhbansal
- Start date
- Sort by reaction score