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error -3403f

Got a brand new mbp 2017 today had some issues with the encryption so went on to reinstall the OS. Now it's coming up with error -3403f. From what I found on here it's due to internet connection but my internet is fine. Tried the mesh wifi and the router itself with the same results. Initially osx started installing but then was at "16 mins remaining" for 2h so I decided to restart it. Now I can't do anything.

Posted on Mar 3, 2018 12:28 PM

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error -3403f

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