crwdns2934243:0crwdne2934243:0 oldturkey03 crwdns2934247:0crwdne2934247:0

crwdns2947189:0crwdne2947189:0:

Device is write locked and unable to boot anything

crwdns2934249:0crwdne2934249:0:

Hello everyone.

I appreciate when you spend time in my topic and help me solve this problem!.

My MBP could not boot anything ( Internet recovery, CMD R, CMD V, shift…)

I tried install fresh copy of high sierra but just grey screen with nothing on it?

I did try single mode user then I got the screen like this

[image|1587576]

Can you help me with this problem.

crwdns2866306:0crwdne2866306:0:

MacBook Pro 15" Unibody Early 2011

crwdns2915684:0crwdne2915684:0:

open

crwdns2934251:0crwdne2934251:0:

crwdns2934241:0crwdne2934241:0 HaiPhan

crwdns2947189:0crwdne2947189:0:

Device is write locked and unable to boot anything

crwdns2934249:0crwdne2934249:0:

Hello everyone.

I appreciate when you spend time in my topic and help me solve this problem!.

My MBP could not boot anything ( Internet recovery, CMD R, CMD V, shift…)

I tried install fresh copy of high sierra but just grey screen with nothing on it?

I did try single mode user then I got the screen like this

[image|1587576]

Can you help me with this problem.

crwdns2866306:0crwdne2866306:0:

MacBook Pro 15" Unibody Early 2011

crwdns2915684:0crwdne2915684:0:

open