error -2100F. Is this an error code, or something else? I received the warning while trying to reset my 2015 13' Mac book to factory settings.
Were you trying to do this though internet recovery? It means you did not have a viable internet connection. If you did this in recovery ,then after the first restart you have to have active internet. Either WIFI or ethernet.
Were you trying to do this though internet recovery? It means you did not have a viable internet connection. If you did this in recovery ,then after the first restart you have to have active internet. Either WIFI or ethernet.
error -2100F. Is this an error code, or something else? I received the warning while trying to reset my Mac book to factory settings.
