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Yillom

macrumors newbie
Original poster
Aug 14, 2025
1
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Hey guys, I'm a Mac enthusiast. I came across this MacBook pro 820-01041-A which I've been trying to fix for the past few days. When power is connected, it draws current the fans spin,CPU heats up but no image. I've tried ibridge Restore and the process goes through hitch free but still no luck. Those are some images to better explain my problem. I'm to get help from this community. Thank you in advance
 

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Hey guys, I'm a Mac enthusiast. I came across this MacBook pro 820-01041-A which I've been trying to fix for the past few days. When power is connected, it draws current the fans spin,CPU heats up but no image. I've tried ibridge Restore and the process goes through hitch free but still no luck. Those are some images to better explain my problem. I'm to get help from this community. Thank you in advance
Seems like it's locked. If you get a padlock icon also after booting into Internet Recovery (⌘ ⌥ R), then it's definitively locked, via EFI/iCloud. If so, you'll need proof of ownership before contacting Apple Support.
 
Interesting that the OP signed up and posted once, and then... disappeared...
 
The lock icon in Apple Configurator does not mean it's a locked device... It shows this icon when you restore successfully a T2 device. Apple configurator restores the T2 software.
Then you have to go through Recovery to reinstall MacOs.
You can press alt/option key at startup, then you press cmd + R once it has network (ethernet or wifi)
If you don't have a image after restoring T2 software and alt key at startup, then you have an hardware problem.
 
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