Bios MacBook Pro A1502 EMC2835 (820-4924-A)


Rendering Error in layout Widget/Social: Call to a member function exists() on null. Please enable debug mode for more information.
More
7 years 10 months ago - 7 years 10 months ago #3655 by altavista
Hi everyone! I have this macbook that when turn on displays "your computer is disabled try again in 60 minutes". If wait 60 minutes writes "Wrong Passcode. Try Again". I have read the dump from w25q64fv. Can someone clear password from them? Thanks
Last edit: 7 years 10 months ago by altavista.

Please Log in or Create an account to join the conversation.

More
7 years 10 months ago #3673 by altavista
Thank you, but I flas this bios and nothing is change. Displays the same messagge "Your computer is disabled. Try again in 60 minutes". How you think, where is the problem?

Please Log in or Create an account to join the conversation.

More
7 years 10 months ago #3675 by Icecool67
If you removed the battery, try to make it connect with a open wifi, so the mac can set the right time an data, normaly it should get the right real time and data, and it will start as normal again.
Regards.
Ice.

Please Log in or Create an account to join the conversation.

More
7 years 10 months ago #3680 by CygnusX1

altavista wrote: Thank you, but I flas this bios and nothing is change. Displays the same messagge "Your computer is disabled. Try again in 60 minutes". How you think, where is the problem?


Did you you try clearing the PRAM?

If I helped you buy me a latte!
The following user(s) said Thank You: altavista

Please Log in or Create an account to join the conversation.

More
7 years 10 months ago #3691 by reverendalc
yes, after clearing the password, the NVRAM still stores the iCloud lock.

boot and hold CMD-OPT-P-R as soon as it chimes, and continue to hold until it chimes again

Please Log in or Create an account to join the conversation.

More
7 years 10 months ago - 7 years 10 months ago #3709 by altavista
Thank you man! I reset PRAM and then I see the password of operating system! :ohmy:
But after I have reinstall the OSX and all became ok!
See image


P.S. Today I buy you a latte))
Last edit: 7 years 10 months ago by altavista.

Please Log in or Create an account to join the conversation.

More
7 years 10 months ago #3710 by CygnusX1

altavista wrote: Thank you man! I reset PRAM and then I see the password of operating system! :ohmy:
But after I have reinstall the OSX and all became ok!
See image


P.S. Today I buy you a latte))


I'm glad it worked out for you. I love my Latte's!!

If I helped you buy me a latte!

Please Log in or Create an account to join the conversation.

More
5 years 10 months ago - 5 years 10 months ago #9934 by skavioce

File Attachment:

File Name: 820-4924-A...pass.zip
File Size:4,281 KB

please clear password efi from this file thanks in advance ;)
Attachments:
Last edit: 5 years 10 months ago by skavioce.

Please Log in or Create an account to join the conversation.

More
5 years 10 months ago #9937 by niceman123
I unlock this BIOS in other theader. Don't copy 2 post abut one BIOS file in different TOPIC.

Please Log in or Create an account to join the conversation.

Moderators: token.paul

Who's Online

We have 2177 guests and no members online

N00BZ

  • ljamal
  • ljamal74
  • mikeg2atest
  • ducchinhbui
  • anjarezt

Cookies