Requesting HP 520 Bios and rebuild my backup

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  • kalilinux25
    Badcaps Legend
    • Mar 2018
    • 2089
    • ZAMBOANGA SIBUGAY
    #1

    Requesting HP 520 Bios and rebuild my backup

    HP 520
    S/N: CND80843RL
    IAT50 LA-3491P REV 1.0

    issue if you powered on the unit , and you shutdown it will not open again, so you need to cmos reset it to power on again
    Attached Files
    Last edited by SMDFlea; 10-26-2023, 01:36 AM. Reason: HP 520
    Tags: None
    • hoaca388
      Badcaps
      • Jan 2022
      • 11787
      • Socialist Republic of Vietnam
      #2
      Re: Requesting Bios and rebuild my backup

      Originally posted by kalilinux25
      HP 520
      S/N: CND80843RL
      IAT50 LA-3491P REV 1.0

      issue if you powered on the unit , and you shutdown it will not open again, so you need to cmos reset it to power on again
      Is it wrong ? The bios file is 8MB.
      ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
      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

        • SMDFlea
          Super Moderator
          • Jan 2018
          • 20974
          • UK
          #3
          Re: Requesting Bios and rebuild my backup

          Originally posted by kalilinux25
          HP 520
          S/N: CND80843RL
          IAT50 LA-3491P REV 1.0

          issue if you powered on the unit , and you shutdown it will not open again, so you need to cmos reset it to power on again
          The HP 520 is a printer. According to the serial number you posted the laptop model number is 15-bs501nf .You havn`t included any model in your thread title !

          RULES UPDATE for BIOS requests/offers *AVOID BANNING, READ BEFORE POSTING*
          https://www.badcaps.net/forum/showthread.php?t=103570

          .
          All donations to badcaps are welcome, click on this link to donate. Thanks to all supporters

            Comment

            • kalilinux25
              Badcaps Legend
              • Mar 2018
              • 2089
              • ZAMBOANGA SIBUGAY
              #4
              Re: Requesting Bios and rebuild my backup

              Originally posted by SMDFlea
              The HP 520 is a printer. According to the serial number you posted the laptop model number is 15-bs501nf .You havn`t included any model in your thread title !

              RULES UPDATE for BIOS requests/offers *AVOID BANNING, READ BEFORE POSTING*
              https://www.badcaps.net/forum/showthread.php?t=103570

              .
              Sorry Ill take note on this
              Attached Files

                Comment

                • kalilinux25
                  Badcaps Legend
                  • Mar 2018
                  • 2089
                  • ZAMBOANGA SIBUGAY
                  #5
                  Re: Requesting Bios and rebuild my backup

                  Originally posted by kalilinux25
                  HP 520
                  S/N: CND80843RL
                  IAT50 LA-3491P REV 1.0

                  issue if you powered on the unit , and you shutdown it will not open again, so you need to cmos reset it to power on again
                  its a 1MB bios

                  My bios chip is Mx25l8005m2c
                  Attached Files

                    Comment

                    • kalilinux25
                      Badcaps Legend
                      • Mar 2018
                      • 2089
                      • ZAMBOANGA SIBUGAY
                      #6
                      Re: Requesting Bios and rebuild my backup

                      Originally posted by SMDFlea
                      The HP 520 is a printer. According to the serial number you posted the laptop model number is 15-bs501nf .You havn`t included any model in your thread title !

                      RULES UPDATE for BIOS requests/offers *AVOID BANNING, READ BEFORE POSTING*
                      https://www.badcaps.net/forum/showthread.php?t=103570

                      .
                      This is the laptop its old model, based on the serial ive tried also its a different laptop dont know why
                      Attached Files

                        Comment

                        • hoaca388
                          Badcaps
                          • Jan 2022
                          • 11787
                          • Socialist Republic of Vietnam
                          #7
                          Re: Requesting Bios and rebuild my backup

                          Find another chip, according to the serial number you posted, it has an 8MB bios. Look for a chip with code like: 25Q64...
                          ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
                          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

                            • kalilinux25
                              Badcaps Legend
                              • Mar 2018
                              • 2089
                              • ZAMBOANGA SIBUGAY
                              #8
                              Re: Requesting Bios and rebuild my backup

                              Originally posted by hoaca388
                              Find another chip, according to the serial number you posted, it has an 8MB bios. Look for a chip with code like: 25Q64...
                              Ive look in schematic its only 1 U21
                              Attached Files

                                Comment

                                • SMDFlea
                                  Super Moderator
                                  • Jan 2018
                                  • 20974
                                  • UK
                                  #9
                                  Re: Requesting Bios and rebuild my backup

                                  Originally posted by kalilinux25
                                  This is the laptop its old model, based on the serial ive tried also its a different laptop dont know why
                                  Yeah thats weird
                                  All donations to badcaps are welcome, click on this link to donate. Thanks to all supporters

                                    Comment

                                    • minhdigital
                                      Badcaps Veteran
                                      • Nov 2022
                                      • 756
                                      • Vietnam
                                      #10
                                      Re: Requesting HP 520 Bios and rebuild my backup

                                      Originally posted by kalilinux25
                                      HP 520
                                      S/N: CND80843RL
                                      IAT50 LA-3491P REV 1.0

                                      issue if you powered on the unit , and you shutdown it will not open again, so you need to cmos reset it to power on again
                                      Send to you !!
                                      Attached Files

                                        Comment

                                        • kalilinux25
                                          Badcaps Legend
                                          • Mar 2018
                                          • 2089
                                          • ZAMBOANGA SIBUGAY
                                          #11
                                          Re: Requesting HP 520 Bios and rebuild my backup

                                          Originally posted by minhdigital
                                          Send to you !!
                                          is this a rebuild or a backup from other device?

                                            Comment

                                            • minhdigital
                                              Badcaps Veteran
                                              • Nov 2022
                                              • 756
                                              • Vietnam
                                              #12
                                              Re: Requesting HP 520 Bios and rebuild my backup

                                              Originally posted by kalilinux25
                                              is this a rebuild or a backup from other device?
                                              backup from other device

                                                Comment

                                                • kalilinux25
                                                  Badcaps Legend
                                                  • Mar 2018
                                                  • 2089
                                                  • ZAMBOANGA SIBUGAY
                                                  #13
                                                  Re: Requesting HP 520 Bios and rebuild my backup

                                                  Originally posted by minhdigital
                                                  backup from other device
                                                  Thanks ill try

                                                    Comment

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