원본 게시물 작성자: Matt M

텍스트:

You need an external drive with a version of OS X on it that can be restored to the existing internal drive through internet recovery. Essentially do some browsing around online for a downloadable version of 10.11 OS X or 10.12 macOS.. install it onto a flash drive and from internet recovery, restore that flash drive's data onto the internal laptop drive.

현황:

open