crwdns2934241:0crwdne2934241:0 mayer

crwdns2934249:0crwdne2934249:0:

To find out your exact machine and minimum and maximum operating systems, find your serial number on the bottom of the stand and input it here:

https://everymac.com/ultimate-mac-lookup/

To restore from your Time Machine backup you must have the same or higher operating system.

crwdns2915684:0crwdne2915684:0:

open