Macbook Pro A1278 820-3115-B bio bin

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  • andresi
    Senior Member
    • Nov 2020
    • 149
    • INDONESIA
    #41
    Re: Macbook Pro A1278 820-3115-B bio bin

    Originally posted by Vesko356
    >
    still have passcode

      Comment

      • andresi
        Senior Member
        • Nov 2020
        • 149
        • INDONESIA
        #42
        Re: Macbook Pro A1278 820-3115-B bio bin

        Originally posted by andresi
        still have passcode
        ahh, reset mac nvram, is working now, thank you sir

          Comment

          • Caps_Lock
            New Member
            • Sep 2022
            • 2
            • Ukraine
            #43
            Re: Macbook Pro A1278 820-3115-B bio bin

            Help plz unlock my bios (macbook pro 2012)
            Attached Files

              Comment

              • Mazorca
                Badcaps Veteran
                • Jan 2017
                • 463
                • USA
                #44
                Re: Macbook Pro A1278 820-3115-B bio bin

                Here you go, SN stays the same.
                Attached Files

                  Comment

                  • Caps_Lock
                    New Member
                    • Sep 2022
                    • 2
                    • Ukraine
                    #45
                    Re: Macbook Pro A1278 820-3115-B bio bin

                    Mazorca, thanks for the quick help

                      Comment

                      • dot.com
                        New Member
                        • Sep 2022
                        • 1
                        • Nederland
                        #46
                        Re: Macbook Pro A1278 820-3115-B bio bin

                        People! Help me remove the bios password
                        Please!
                        Attached Files

                          Comment

                          • peste
                            Super Moderator
                            • Dec 2016
                            • 12246
                            • ROMANIA
                            #47
                            Re: Macbook Pro A1278 820-3115-B bio bin

                            Originally posted by dot.com
                            People! Help me remove the bios password
                            Please!
                            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

                              • Marc97
                                Senior Member
                                • Jan 2016
                                • 177
                                • Phillipines
                                #48
                                Hi all do you have working file for 1278 820-3115-A

                                  Comment

                                  • Marc97
                                    Senior Member
                                    • Jan 2016
                                    • 177
                                    • Phillipines
                                    #49
                                    Originally posted by peste
                                    Re: Macbook Pro A1278 820-3115-B bio bin



                                    try..
                                    there is also a locked password on this file

                                      Comment

                                      • Marc97
                                        Senior Member
                                        • Jan 2016
                                        • 177
                                        • Phillipines
                                        #50
                                        Originally posted by macadam
                                        Re: Macbook Pro A1278 820-3115-B bio bin


                                        the original bin attached
                                        Hello sir,, did you fix your unit with thid same board number 820-3115-A

                                          Comment

                                          • peste
                                            Super Moderator
                                            • Dec 2016
                                            • 12246
                                            • ROMANIA
                                            #51
                                            Originally posted by Marc97

                                            there is also a locked password on this file
                                            the bios from post #47 does not have the password, write the chip with it if it works even after PRAM RESET 3 times.....
                                            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

                                              • Marc97
                                                Senior Member
                                                • Jan 2016
                                                • 177
                                                • Phillipines
                                                #52
                                                Originally posted by peste

                                                the bios from post #47 does not have the password, write the chip with it if it works even after PRAM RESET 3 times.....
                                                thank you sir,, bios works,,, i forgot pram reset

                                                  Comment

                                                  • jimore
                                                    Senior Member
                                                    • Nov 2020
                                                    • 177
                                                    • mexico
                                                    #53
                                                    Originally posted by peste
                                                    Re: Macbook a1278



                                                    try..
                                                    BRO Pplease remove password this bios.
                                                    Attached Files

                                                      Comment

                                                    • platinumsteel
                                                      Badcaps Veteran
                                                      • May 2019
                                                      • 234
                                                      • Trinidad&Tobago
                                                      #54
                                                      Hi guys hoping you can help me out with my original backup bios for my 820-3115-b Logic Board.I get CPU Vcore 1.12v fan spin and everything but no chime and no picture. Hoping u can do a clean me region on it thanks .
                                                      MX25L6405@SOIC16_20250108_140320.rar

                                                        Comment

                                                        • SMDFlea
                                                          #54.1
                                                          SMDFlea commented
                                                          01-08-2025, 05:02 PM
                                                          Editing a comment
                                                          Thread merged, post the laptop serial number........
                                                        • platinumsteel
                                                          Badcaps Veteran
                                                          • May 2019
                                                          • 234
                                                          • Trinidad&Tobago
                                                          #55
                                                          Originally posted by platinumsteel
                                                          Hi guys hoping you can help me out with my original backup bios for my 820-3115-b Logic Board.I get CPU Vcore 1.12v fan spin and everything but no chime and no picture. Hoping u can do a clean me region on it thanks .
                                                          [ATTACH]n3544176[/ATTACH]
                                                          The serial number is C1MPR0K7DV30 EMC : 2554

                                                            Comment

                                                            • peste
                                                              Super Moderator
                                                              • Dec 2016
                                                              • 12246
                                                              • ROMANIA
                                                              #56
                                                              Originally posted by platinumsteel

                                                              The serial number is C1MPR0K7DV30 EMC : 2554
                                                              try.. 8.0.4.1441_outimage.rar
                                                              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

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