crwdns2934241:0crwdne2934241:0 Sam

crwdns2934249:0crwdne2934249:0:

Alright, it's confirmed. I've mounted two other SSD's with High Sierra and Catalina pre-installed, both same issue.

I have learned something that I did not know before: ***EFI lock will prevent hard drive replacement!***

crwdns2915684:0crwdne2915684:0:

open