Hi guys, first of all i apologyze if my english is not good, i’m from Argentina.
I have a Macbook Pro Retina 15 Mid 2012 (i7, 8gb ram, 256ssd, 650m graphic card)
As you can see in this video:
Im having issues with the Macbook.
The laptop turns on, i hear the chime, then the display goes on but nothing else happens, it just stays like that.
it doesn't recognize an external monitor
It happened when i was installing windows in a new partition i created with the disk utility app.
I tried every single solution i found without success, here is a list of what i did:
First of all the macbook does not recognize any boot command at all.
i can’t use the alt option to boot from other disk or device.
i can’t use command r or command alt r or anything to try to enter the recovery mode
i can’t boot using shift to enter the safe mode.
same thing with command s, etc…
it just doesn’t recognize anything.
i drained the battery the hard way without success either
i tried tiping my password...
I tried doing a SMC but nothing happens.
I can do a NVRAM reset, the laptop restarts but nothing happens at all.
i tried all the options with and without the charger, with all the battery and with the battery below 100%
So to resume… i can’t boot in anyway, the laptop doesn’t recognize anything.
it just stays like that.
Please i need help ASAP, anything you need i can make a video and show it to you.
Thanks in advance to all of you!
I have a Macbook Pro Retina 15 Mid 2012 (i7, 8gb ram, 256ssd, 650m graphic card)
As you can see in this video:
Im having issues with the Macbook.
The laptop turns on, i hear the chime, then the display goes on but nothing else happens, it just stays like that.
it doesn't recognize an external monitor
It happened when i was installing windows in a new partition i created with the disk utility app.
I tried every single solution i found without success, here is a list of what i did:
First of all the macbook does not recognize any boot command at all.
i can’t use the alt option to boot from other disk or device.
i can’t use command r or command alt r or anything to try to enter the recovery mode
i can’t boot using shift to enter the safe mode.
same thing with command s, etc…
it just doesn’t recognize anything.
i drained the battery the hard way without success either
i tried tiping my password...
I tried doing a SMC but nothing happens.
I can do a NVRAM reset, the laptop restarts but nothing happens at all.
i tried all the options with and without the charger, with all the battery and with the battery below 100%
So to resume… i can’t boot in anyway, the laptop doesn’t recognize anything.
it just stays like that.
Please i need help ASAP, anything you need i can make a video and show it to you.
Thanks in advance to all of you!