Announcement

Collapse
No announcement yet.

Macbook 2018 above firmware password

Collapse
X
 
  • Filter
  • Time
  • Show
Clear All
new posts

    Macbook 2018 above firmware password

    what kind of security for Macbook 2018 above.
    its not EFI type !!!!
    I have try with hex edit but I didn't find it $SVS .
    how I can clear password from dump.
    and
    tell me whats good connector for it.

    need help
    clean dump attach
    Attached Files

    #2
    Re: Macbook 2018 above firmware password

    You may take a look at this:
    About Activation Lock on your Mac

    Comment


      #3
      Re: Macbook 2018 above firmware password

      is this your serial number C02XM3HSJHC9

      Comment


        #4
        Re: Macbook 2018 above firmware password

        Originally posted by ibo View Post
        is this your serial number C02XM3HSJHC9
        Pro this dump for example.
        I want know how to remove frimware from bios dump or T2 chip.

        Comment


          #5
          Re: Macbook 2018 above firmware password

          Originally posted by Siddig View Post
          Pro this dump for example.
          I want know how to remove frimware from bios dump or T2 chip.
          Does it have EFI Password or Activation Lock?
          Activation Lock is the same as iCloud Lock on iPhones. Not sure if you could get around that.

          Comment


            #6
            Re: Macbook 2018 above firmware password

            Originally posted by KvnTM View Post
            Does it have EFI Password or Activation Lock?
            Activation Lock is the same as iCloud Lock on iPhones. Not sure if you could get around that.
            I get it that. It's been like iphone activate on line.
            But
            I am ask about soultion

            Comment


              #7
              Re: Macbook 2018 above firmware password

              there is no solution yet what i know, only SCBO file from apple

              Comment


                #8
                Re: Macbook 2018 above firmware password

                how to read t2 chip

                Comment


                  #9
                  Re: Macbook 2018 above firmware password

                  macOS Catalina allows you to block the firmware from showing the seed that Apple needs in order to remove the password. Type this in Terminal: sudo firmwarepasswd -disable-reset-capability.

                  Comment


                    #10
                    Re: Macbook 2018 above firmware password

                    Originally posted by Siddig View Post
                    what kind of security for Macbook 2018 above.
                    its not EFI type !!!!
                    I have try with hex edit but I didn't find it $SVS .
                    how I can clear password from dump.
                    and
                    tell me whats good connector for it.

                    need help
                    clean dump attach
                    $SVS will not work for T2

                    Comment


                      #11
                      Re: Macbook 2018 above firmware password

                      Hey Siddig, can I ask where or how you managed to find the uson chip on your model? I cannot find it any where on my board. it supposed to be a 4mb chip. my board is: A2141 820-01700-A
                      Thanks

                      Comment


                        #12
                        Re: Macbook 2018 above firmware password

                        Hey Siddig, BTW, do not try unlocking it via the image. I unlocked mine using another mac. just link them both and then you can unlock them. now the reason I want to dump the image is because I want to modify it.

                        Comment


                          #13
                          Re: Macbook 2018 above firmware password

                          Originally posted by 5chematic View Post
                          Hey Siddig, BTW, do not try unlocking it via the image. I unlocked mine using another mac. just link them both and then you can unlock them. now the reason I want to dump the image is because I want to modify it.
                          Could you tell a bit more about that?

                          Comment


                            #14
                            Re: Macbook 2018 above firmware password

                            Originally posted by Siddig View Post
                            what kind of security for Macbook 2018 above.
                            its not EFI type !!!!
                            I have try with hex edit but I didn't find it $SVS .
                            how I can clear password from dump.
                            and
                            tell me whats good connector for it.

                            need help
                            clean dump attach
                            . Do you have pict where efi IC was located

                            Comment


                              #15
                              Re: Macbook 2018 above firmware password

                              EFI is stored on the encrypted NAND chips and fed to the PCH by the T2.
                              OpenBoardView — https://github.com/OpenBoardView/OpenBoardView

                              Comment


                                #16
                                Re: Macbook 2018 above firmware password

                                wrong wrong wrong! the 4mb bin its only thing you can do is change serial no unlock!
                                4mb bin you can read and manage with neo, if you have a good macbook and copy efi free bin to the same locked macbook dont work, also read locked mac and after unlock read again and compare and change is not working! activation lock is not only linked in serial!

                                ps the chip is a wson 2x3 1,8 volt

                                Comment


                                  #17
                                  Re: Macbook 2018 above firmware password

                                  Originally posted by Nico Latour View Post
                                  wrong wrong wrong! the 4mb bin its only thing you can do is change serial no unlock!
                                  4mb bin you can read and manage with neo, if you have a good macbook and copy efi free bin to the same locked macbook dont work, also read locked mac and after unlock read again and compare and change is not working! activation lock is not only linked in serial!

                                  ps the chip is a wson 2x3 1,8 volt
                                  What about Mdm after change Serial number?

                                  Comment


                                    #18
                                    Re: Macbook 2018 above firmware password

                                    Have you guys considered hijacking the iCloud dns and pointing it to a local server that is emulating the correct response to report that it is not locked just long enough to unlock it to disable secure boot?

                                    Comment


                                      #19
                                      Re: Macbook 2018 above firmware password

                                      Hi I need your help.Anyone of you have the original 4mb .bin file for a2141 820-01700 without serial number which you can read and manage ?

                                      Comment


                                        #20
                                        Re: Macbook 2018 above firmware password

                                        Originally posted by fatguy1121 View Post
                                        Have you guys considered hijacking the iCloud dns and pointing it to a local server that is emulating the correct response to report that it is not locked just long enough to unlock it to disable secure boot?
                                        How does one go about this? I have a 16” in inventory and it be a blessing to learn how to do this!
                                        sigpic
                                        MEOWING IN THE IMPOSSIBLE UNIVERSE!

                                        Comment

                                        Working...
                                        X