crwdns2934241:0crwdne2934241:0 sam

crwdns2934249:0crwdne2934249:0:

hello, having the same problem with my macbook my serial number ends in 66d could this be a manufacturing fault on a certain batch? it seems to be a common problem with this model

crwdns2915684:0crwdne2915684:0:

open