820-00165 2017 emc 3178 bios

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  • REpairAT
    Senior Member
    • Nov 2020
    • 151
    • Austria
    #21
    Re: 820-00165 2017 emc 3178 bios

    Hi,
    also have an issue with the exact same model, assume a BIOS issue. Blank board only spins fan for about 10 seconds, then shuts off and repeats agin. All coil voltages are correct, nothing else than fan was connected, PRAM- and SMC reset or bypass no effect.
    Attached, my BIOS dump, file name is serial number.
    Would be great, if someone could check/fix it.
    Thanks friends!
    Attached Files

    if you find these attachements useful please consider making a small donation to the site

      Comment

      • REpairAT
        Senior Member
        • Nov 2020
        • 151
        • Austria
        #22
        Re: 820-00165 2017 emc 3178 bios

        I just flashed BIOS from first page, now it doesn't turn off anymore but fan reaches full speed within a minute and still no picture. Any idea?

          Comment

          • peste
            Super Moderator
            • Dec 2016
            • 13793
            • ROMANIA
            #23
            Re: 820-00165 2017 emc 3178 bios

            Originally posted by REpairAT
            I just flashed BIOS from first page, now it doesn't turn off anymore but fan reaches full speed within a minute and still no picture. Any idea?
            try..
            Attached Files

            if you find these attachements useful please consider making a small donation to the site

            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

              • koko2022
                New Member
                • Feb 2022
                • 1
                • Poland
                #24
                Re: 820-00165 2017 emc 3178 bios

                Originally posted by piernov
                Keeping original ME configuration.
                Hello, please help i can't unlock my mackbook air all bios is black screen or locking at the end of the logo bar

                a1466
                2017
                820-00165-a
                emc 3178
                Attached Files

                if you find these attachements useful please consider making a small donation to the site

                  Comment

                  • Vesko356
                    VIP Moderator
                    • Aug 2018
                    • 4386
                    • Bulgaria 🇧🇬
                    #25
                    Re: 820-00165 2017 emc 3178 bios

                    Originally posted by koko2022
                    Hello, please help i can't unlock my mackbook air all bios is black screen or locking at the end of the logo bar

                    a1466
                    2017
                    820-00165-a
                    emc 3178
                    >
                    Attached Files

                    if you find these attachements useful please consider making a small donation to the site

                    ----------------------------------------------------------------------------------------------------------------------------------------------------------
                    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

                      • faatiknur
                        Member
                        • May 2022
                        • 10
                        • türkiye
                        #26
                        Re: 820-00165 2017 emc 3178 bios

                        hi a1466 bios lock

                          Comment

                          • peste
                            Super Moderator
                            • Dec 2016
                            • 13793
                            • ROMANIA
                            #27
                            Re: 820-00165 2017 emc 3178 bios

                            Originally posted by faatiknur
                            can you unlock the bios
                            which bios ?? ... who are you asking ??
                            https://www.badcaps.net/forum/showthread.php?t=103570
                            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

                              • faatiknur
                                Member
                                • May 2022
                                • 10
                                • türkiye
                                #28
                                Re: 820-00165 2017 emc 3178 bios

                                Originally posted by peste
                                which bios ?? ... who are you asking ??
                                https://www.badcaps.net/forum/showthread.php?t=103570
                                I wanted to ask you sorry for bad english

                                  Comment

                                  • faatiknur
                                    Member
                                    • May 2022
                                    • 10
                                    • türkiye
                                    #29
                                    Re: 820-00165 2017 emc 3178 bios

                                    Originally posted by peste
                                    which bios ?? ... who are you asking ??
                                    https://www.badcaps.net/forum/showthread.php?t=103570
                                    Can you edit it for me if i send the bios backup

                                      Comment

                                      • SMDFlea
                                        Super Moderator
                                        • Jan 2018
                                        • 22159
                                        • UK
                                        #30
                                        Re: 820-00165 2017 emc 3178 bios

                                        Originally posted by faatiknur
                                        Can you edit it for me if i send the bios backup
                                        Post your backup, and the serial number on the case
                                        All donations to badcaps are welcome, click on this link to donate. Thanks to all supporters

                                          Comment

                                          • faatiknur
                                            Member
                                            • May 2022
                                            • 10
                                            • türkiye
                                            #31
                                            Re: 820-00165 2017 emc 3178 bios

                                            Originally posted by SMDFlea
                                            Post your backup, and the serial number on the case
                                            I'm sending thanks a lot serial number FVHZMM6NJ1WK
                                            Attached Files

                                            if you find these attachements useful please consider making a small donation to the site

                                              Comment

                                              • peste
                                                Super Moderator
                                                • Dec 2016
                                                • 13793
                                                • ROMANIA
                                                #32
                                                Re: 820-00165 2017 emc 3178 bios

                                                Originally posted by faatiknur
                                                I'm sending thanks a lot serial number FVHZMM6NJ1WK
                                                try..
                                                Attached Files

                                                if you find these attachements useful please consider making a small donation to the site

                                                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

                                                  • faatiknur
                                                    Member
                                                    • May 2022
                                                    • 10
                                                    • türkiye
                                                    #33
                                                    Re: 820-00165 2017 emc 3178 bios

                                                    Originally posted by peste
                                                    try..
                                                    I'm trying right away

                                                      Comment

                                                      • faatiknur
                                                        Member
                                                        • May 2022
                                                        • 10
                                                        • türkiye
                                                        #34
                                                        Re: 820-00165 2017 emc 3178 bios

                                                        Originally posted by peste
                                                        try..
                                                        unfortunately i want bios password again (

                                                          Comment

                                                          • peste
                                                            Super Moderator
                                                            • Dec 2016
                                                            • 13793
                                                            • ROMANIA
                                                            #35
                                                            Re: 820-00165 2017 emc 3178 bios

                                                            Originally posted by faatiknur
                                                            unfortunately i want bios password again (
                                                            what is the problem ?? I don't understand anything anymore ... write the bios you posted back on the chip ......
                                                            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

                                                              • faatiknur
                                                                Member
                                                                • May 2022
                                                                • 10
                                                                • türkiye
                                                                #36
                                                                Re: 820-00165 2017 emc 3178 bios

                                                                Originally posted by peste
                                                                what is the problem ?? I don't understand anything anymore ... write the bios you posted back on the chip ......
                                                                I wrote to the chip but when I want to format it asks for the bios password again

                                                                  Comment

                                                                  • SMDFlea
                                                                    Super Moderator
                                                                    • Jan 2018
                                                                    • 22159
                                                                    • UK
                                                                    #37
                                                                    Re: 820-00165 2017 emc 3178 bios

                                                                    Originally posted by faatiknur
                                                                    I wrote to the chip but when I want to format it asks for the bios password again
                                                                    Did you do a PRAM reset
                                                                    All donations to badcaps are welcome, click on this link to donate. Thanks to all supporters

                                                                      Comment

                                                                      • faatiknur
                                                                        Member
                                                                        • May 2022
                                                                        • 10
                                                                        • türkiye
                                                                        #38
                                                                        Re: 820-00165 2017 emc 3178 bios

                                                                        Originally posted by SMDFlea
                                                                        Did you do a PRAM reset
                                                                        I'm trying right away

                                                                          Comment

                                                                          • faatiknur
                                                                            Member
                                                                            • May 2022
                                                                            • 10
                                                                            • türkiye
                                                                            #39
                                                                            Re: 820-00165 2017 emc 3178 bios

                                                                            Originally posted by SMDFlea
                                                                            Did you do a PRAM reset

                                                                            thank you so much i'm grateful

                                                                              Comment

                                                                              • SMDFlea
                                                                                Super Moderator
                                                                                • Jan 2018
                                                                                • 22159
                                                                                • UK
                                                                                #40
                                                                                Re: 820-00165 2017 emc 3178 bios

                                                                                Originally posted by faatiknur
                                                                                thank you so much i'm grateful
                                                                                You should really thank @peste for fixing your bios
                                                                                All donations to badcaps are welcome, click on this link to donate. Thanks to all supporters

                                                                                  Comment

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