MacBook air Model A1466 EMC 2925 820-00165-A

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  • bilen
    Badcaps Veteran
    • Aug 2014
    • 638
    • istanbul
    #21
    Re: A1466 bios problem

    Originally posted by SMDFlea
    Just use one of the ME cleaned bios in this thread.You will need to change the serial number,see this "4.3. Apple" https://www.badcaps.net/forum/showpo...43&postcount=5 ,watch piernov`s video.Also there`s some software you can use on github to change the serial and more , Apple_EFI-Patcher https://github.com/sadponyguerillaboy
    I tried all the bios in the forum, it didn't work..

    I tried to fix it but failed i need help for this

      Comment

      • SMDFlea
        Super Moderator
        • Jan 2018
        • 20961
        • UK
        #22
        Re: A1466 bios problem

        Originally posted by bilen
        I tried all the bios in the forum, it didn't work..

        I tried to fix it but failed i need help for this
        Your backup is corrupt,its less that 1MB compressed,if you look at the code with a hex editor you`ll see its mostly empty, all FF`s ,compare it to another bios youll see a lot more code. Your backup was corrupt for a reason.. ,try another chip.
        .
        Last edited by SMDFlea; 11-21-2022, 10:05 PM.
        All donations to badcaps are welcome, click on this link to donate. Thanks to all supporters

          Comment

          • bilen
            Badcaps Veteran
            • Aug 2014
            • 638
            • istanbul
            #23
            Re: A1466 bios problem

            Originally posted by SMDFlea
            Your backup is corrupt,its less that 1MB compressed,if you look at the code with a hex editor you`ll see its mostly empty, all FF`s ,compare it to another bios youll see a lot more code. Your backup was corrupt for a reason.. ,try another chip.
            .
            can you create a working file for me?

            i will write this on a new chip

              Comment

              • SMDFlea
                Super Moderator
                • Jan 2018
                • 20961
                • UK
                #24
                Re: A1466 bios problem

                Originally posted by bilen
                can you create a working file for me?

                i will write this on a new chip
                i have no access to my work PC`s at the moment.Someone will build one for you with your serial
                All donations to badcaps are welcome, click on this link to donate. Thanks to all supporters

                  Comment

                  • SMDFlea
                    Super Moderator
                    • Jan 2018
                    • 20961
                    • UK
                    #25
                    Re: A1466 bios problem

                    Originally posted by bilen
                    can you create a working file for me?

                    i will write this on a new chip
                    are you still wanting help with this
                    All donations to badcaps are welcome, click on this link to donate. Thanks to all supporters

                      Comment

                      • 2011dandela
                        Member
                        • Apr 2015
                        • 36
                        • algeria
                        #26
                        Re: MacBook air Model A1466 EMC 2925 820-00165-A

                        Please help me to reset efi code
                        Attached Files

                          Comment

                          • peste
                            Super Moderator
                            • Dec 2016
                            • 12839
                            • ROMANIA
                            #27
                            Re: MacBook air Model A1466 EMC 2925 820-00165-A

                            Originally posted by 2011dandela
                            Please help me to reset efi code
                            try..
                            Attached Files
                            Due to a lack of donations, server free space at a critical level, and possible closure of Bios Requests all donations are welcome, click:

                            >>>>> https://www.badcaps.net/index.php?pageid=donate1 <<<<<

                            Every donation made will go towards server fees and maintenance costs.

                              Comment

                              • BrandonJL
                                Member
                                • Dec 2019
                                • 18
                                • South Africa
                                #28
                                Clear ME Region Please 820-00165

                                Could someone please assist me to clear the ME region on this Bios file for MacBook Air 820-00165. Thanks
                                Attached Files
                                Last edited by SMDFlea; 01-08-2023, 03:01 AM. Reason: 820-00165

                                  Comment

                                  • SMDFlea
                                    Super Moderator
                                    • Jan 2018
                                    • 20961
                                    • UK
                                    #29
                                    Re: Clear ME Region Please 820-00165

                                    Originally posted by BrandonJL
                                    Could someone please assist me to clear the ME region on this Bios file for MacBook Air 820-00165. Thanks
                                    What EMC number ?
                                    All donations to badcaps are welcome, click on this link to donate. Thanks to all supporters

                                      Comment

                                      • BrandonJL
                                        Member
                                        • Dec 2019
                                        • 18
                                        • South Africa
                                        #30
                                        Re: Clear ME Region Please 820-00165

                                        Emc 2925

                                          Comment

                                          • peste
                                            Super Moderator
                                            • Dec 2016
                                            • 12839
                                            • ROMANIA
                                            #31
                                            Re: Clear ME Region Please 820-00165

                                            Originally posted by BrandonJL
                                            Emc 2925
                                            try..
                                            Attached Files
                                            Due to a lack of donations, server free space at a critical level, and possible closure of Bios Requests all donations are welcome, click:

                                            >>>>> https://www.badcaps.net/index.php?pageid=donate1 <<<<<

                                            Every donation made will go towards server fees and maintenance costs.

                                              Comment

                                              • BrandonJL
                                                Member
                                                • Dec 2019
                                                • 18
                                                • South Africa
                                                #32
                                                Re: MacBook air Model A1466 EMC 2925 820-00165-A

                                                Awesome, Thanks!

                                                  Comment

                                                  • BrandonJL
                                                    Member
                                                    • Dec 2019
                                                    • 18
                                                    • South Africa
                                                    #33
                                                    Re: MacBook air Model A1466 EMC 2925 820-00165-A

                                                    Could someone please assist in clearing the ME region for this 820-00165 EMC 2925 Bios File.
                                                    Attached Files

                                                      Comment

                                                      • SMDFlea
                                                        Super Moderator
                                                        • Jan 2018
                                                        • 20961
                                                        • UK
                                                        #34
                                                        Re: MacBook air Model A1466 EMC 2925 820-00165-A

                                                        Originally posted by BrandonJL
                                                        Could someone please assist in clearing the ME region for this 820-00165 EMC 2925 Bios File.
                                                        You can use the bios at post #31 ,but you will need to copy the new "Vimbai ORIG MBA" serial number into it. See post #20 for info
                                                        All donations to badcaps are welcome, click on this link to donate. Thanks to all supporters

                                                          Comment

                                                          • BrandonJL
                                                            Member
                                                            • Dec 2019
                                                            • 18
                                                            • South Africa
                                                            #35
                                                            Re: MacBook air Model A1466 EMC 2925 820-00165-A

                                                            Thanks for the info!

                                                              Comment

                                                              • BrandonJL
                                                                Member
                                                                • Dec 2019
                                                                • 18
                                                                • South Africa
                                                                #36
                                                                Re: MacBook air Model A1466 EMC 2925 820-00165-A

                                                                My mistake, loaded the wrong one. I actually need this one with the ME cleared, its EMC3178 2017 not that 2015 one I uploaded.
                                                                Attached Files

                                                                  Comment

                                                                  • peste
                                                                    Super Moderator
                                                                    • Dec 2016
                                                                    • 12839
                                                                    • ROMANIA
                                                                    #37
                                                                    Re: MacBook air Model A1466 EMC 2925 820-00165-A

                                                                    Originally posted by BrandonJL
                                                                    My mistake, loaded the wrong one. I actually need this one with the ME cleared, its EMC3178 2017 not that 2015 one I uploaded.
                                                                    try..
                                                                    Attached Files
                                                                    Due to a lack of donations, server free space at a critical level, and possible closure of Bios Requests all donations are welcome, click:

                                                                    >>>>> https://www.badcaps.net/index.php?pageid=donate1 <<<<<

                                                                    Every donation made will go towards server fees and maintenance costs.

                                                                      Comment

                                                                      • BrandonJL
                                                                        Member
                                                                        • Dec 2019
                                                                        • 18
                                                                        • South Africa
                                                                        #38
                                                                        Re: MacBook air Model A1466 EMC 2925 820-00165-A

                                                                        Thanks again Peste!

                                                                          Comment

                                                                          • DZ-Developer
                                                                            Member
                                                                            • Nov 2022
                                                                            • 28
                                                                            • Algeria
                                                                            #39
                                                                            Re: MacBook air Model A1466 EMC 2925 820-00165-A

                                                                            Hello
                                                                            i need Clean up Password EFI
                                                                            Many thanks in advance
                                                                            Attached Files
                                                                            ----------------------------------------------------------------------------------------------------------------------------------------------------------
                                                                            Due to a lack of donations, server free space at a critical level, and possible closure of Bios Requests
                                                                            all donations are welcome,
                                                                            see the donate button below, at the bottom of the page, or
                                                                            >>>>> click on this link to donate via PayPal. <<<<<
                                                                            Every donation made will go towards server fees and maintenance costs.
                                                                            ----------------------------------------------------------------------------------------------------------------------------------------------------------




                                                                            Doctrina est fructus dulcis, radicis amarae

                                                                              Comment

                                                                              • Vesko356
                                                                                VIP Moderator
                                                                                • Aug 2018
                                                                                • 4386
                                                                                • Bulgaria 🇧🇬
                                                                                #40
                                                                                Re: MacBook air Model A1466 EMC 2925 820-00165-A

                                                                                Originally posted by DZ-Developer
                                                                                Hello
                                                                                i need Clean up Password EFI
                                                                                Many thanks in advance
                                                                                >
                                                                                Attached Files
                                                                                ----------------------------------------------------------------------------------------------------------------------------------------------------------
                                                                                All donations to Badcaps are welcome.
                                                                                Become a Badcaps supporter
                                                                                >>>>> click on this link to donate <<<<<
                                                                                Thanks to all supporters.​
                                                                                ----------------------------------------------------------------------------------------------------------------------------------------------------------
                                                                                Doctrina est fructus dulcis, radicis amarae.
                                                                                .

                                                                                  Comment

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