HP ProOne 400 G4

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  • kulokutoys
    Senior Member
    • Jun 2010
    • 127
    • Phillippines

    #1

    HP ProOne 400 G4

    P/N: 4Vw69PT#A2k
    S/N: 8CG8426G7K
    Board : 348.0B723.0021 17564-2

    Repair/Clean

    no post with beep 3 long 4short
    Attached Files
  • hoaca388
    Badcaps
    • Jan 2022
    • 11191
    • Viet Nam

    #2
    Re: HP ProOne 400 G4

    Originally posted by kulokutoys
    P/N: 4Vw69PT#A2k
    S/N: 8CG8426G7K
    Board : 348.0B723.0021 17564-2

    Repair/Clean

    no post with beep 3 long 4short
    Post more main bios file from 2nd chip, the one you posted is just EC file.


    ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
    Mọi khoản quyên góp cho badcaps đều được hoan nghênh, hãy nhấp vào liên kết này để quyên góp. Cảm ơn tất cả những người ủng hộ----------------------------------------------------------------------------------------------------------------------------------------------------------------

    Comment

    • kulokutoys
      Senior Member
      • Jun 2010
      • 127
      • Phillippines

      #3
      Re: HP ProOne 400 G4

      thank you
      Attached Files

      Comment

      • hoaca388
        Badcaps
        • Jan 2022
        • 11191
        • Viet Nam

        #4
        Re: HP ProOne 400 G4

        Originally posted by kulokutoys
        thank you
        New main bios and EC file.
        Attached Files


        ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
        Mọi khoản quyên góp cho badcaps đều được hoan nghênh, hãy nhấp vào liên kết này để quyên góp. Cảm ơn tất cả những người ủng hộ----------------------------------------------------------------------------------------------------------------------------------------------------------------

        Comment

        • kulokutoys
          Senior Member
          • Jun 2010
          • 127
          • Phillippines

          #5
          Re: HP ProOne 400 G4

          thank you so much. your the best! works like magic

          Comment

          • rakibul85
            Member
            • Mar 2017
            • 26
            • Bangladesh

            #6
            Re: HP ProOne 400 G4

            Originally posted by kulokutoys
            thank you so much. your the best! works like magic
            tnx

            Comment

            • dspok
              Badcaps Veteran
              • Jan 2014
              • 553
              • Nepal

              #7
              HP ProOne 400 G4 20 No Display BAD 16MB chip, I replaced chip with frimware from support, system turns on but to display.
              SN: 8CG9251RJR
              Attached 32MB

              Please fix.
              Attached Files

              Comment

              • SMDFlea
                Super Moderator
                • Jan 2018
                • 20304
                • UK

                #8
                Originally posted by dspok
                HP ProOne 400 G4 20 No Display BAD 16MB chip, I replaced chip with frimware from support, system turns on but to display.
                SN: 8CG9251RJR
                Attached 32MB
                Please fix.
                The latest bios update from support contains "Q12_022700.bin" after extracting the exe ,the size is 28,258KB .The bios region that can be copied from that,with a hex editor, is 16MB, it is meant as an update to the main bios, its not for the 16MB BIOS_EC .
                All donations to badcaps are welcome, click on this link to donate. Thanks to all supporters

                Comment

                • dspok
                  Badcaps Veteran
                  • Jan 2014
                  • 553
                  • Nepal

                  #9
                  Originally posted by SMDFlea

                  The latest bios update from support contains "Q12_022700.bin" after extracting the exe ,the size is 28,258KB .The bios region that can be copied from that,with a hex editor, is 16MB, it is meant as an update to the main bios, its not for the 16MB BIOS_EC .
                  Where can I get EC? as above EC won't work.
                  Can I extract from main?
                  Last edited by dspok; 01-20-2025, 12:08 AM.

                  Comment

                  • SMDFlea
                    Super Moderator
                    • Jan 2018
                    • 20304
                    • UK

                    #10
                    Originally posted by dspok

                    Where can I get EC? as above EC won't work.
                    Can I extract from main?
                    post #4
                    All donations to badcaps are welcome, click on this link to donate. Thanks to all supporters

                    Comment

                    • WyasW
                      Member
                      • Feb 2019
                      • 11
                      • turkey

                      #11
                      Originally posted by hoaca388
                      Re: HP ProOne 400 G4



                      New main bios and EC file.
                      hi everyone, it worked but now i have another problem after boot i got kind of error ,,there is a problem with the hp endpoint security,,

                      Comment

                      • hoaca388
                        Badcaps
                        • Jan 2022
                        • 11191
                        • Viet Nam

                        #12
                        Originally posted by WyasW

                        hi everyone, it worked but now i have another problem after boot i got kind of error ,,there is a problem with the hp endpoint security,,
                        Post your serial number and backup bios file.


                        ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
                        Mọi khoản quyên góp cho badcaps đều được hoan nghênh, hãy nhấp vào liên kết này để quyên góp. Cảm ơn tất cả những người ủng hộ----------------------------------------------------------------------------------------------------------------------------------------------------------------

                        Comment

                        • WyasW
                          Member
                          • Feb 2019
                          • 11
                          • turkey

                          #13
                          Originally posted by hoaca388

                          Post your serial number and backup bios file.
                          sir i don't have backup it's changed before SN: 8CG8295782

                          Comment

                          • WyasW
                            Member
                            • Feb 2019
                            • 11
                            • turkey

                            #14
                            Originally posted by hoaca388

                            Post your serial number and backup bios file.
                            sir SN is it enough?

                            Comment

                            • SMDFlea
                              Super Moderator
                              • Jan 2018
                              • 20304
                              • UK

                              #15
                              Originally posted by WyasW

                              hi everyone, it worked but now i have another problem after boot i got kind of error ,,there is a problem with the hp endpoint security,,
                              Try this, read the README.txt file for instructions - https://www.badcaps.net/forum/troubl...07#post3571807
                              All donations to badcaps are welcome, click on this link to donate. Thanks to all supporters

                              Comment

                              • WyasW
                                Member
                                • Feb 2019
                                • 11
                                • turkey

                                #16
                                Originally posted by SMDFlea

                                Try this, read the README.txt file for instructions - https://www.badcaps.net/forum/troubl...07#post3571807
                                i tried no post now

                                Comment

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