crwdns2934241:0crwdne2934241:0 ronnel

crwdns2934249:0crwdne2934249:0:

i think your peocess of dfu is unsuccessful , just try this link.https://support.apple.com/en-ca/guide/apple-configurator-2/apdebea5be51/mac

crwdns2915684:0crwdne2915684:0:

open