Requesting HP 520 Bios and rebuild my backup

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  • kalilinux25
    Badcaps Legend
    • Mar 2018
    • 2093
    • 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

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

    Last edited by SMDFlea; 10-26-2023, 01:36 AM. Reason: HP 520
    Tags: None
    • hoaca388
      Badcaps
      • Jan 2022
      • 12403
      • 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.
      ↵
      Any donations to badcaps are welcome, click this link to donate . Thanks to all the supporters
      ​https://www.badcaps.net/donate

        Comment

        • SMDFlea
          Super Moderator
          • Jan 2018
          • 22084
          • 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
              • 2093
              • 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

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

                Comment

                • kalilinux25
                  Badcaps Legend
                  • Mar 2018
                  • 2093
                  • 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

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

                    Comment

                    • kalilinux25
                      Badcaps Legend
                      • Mar 2018
                      • 2093
                      • 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

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

                        Comment

                        • hoaca388
                          Badcaps
                          • Jan 2022
                          • 12403
                          • 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...
                          ↵
                          Any donations to badcaps are welcome, click this link to donate . Thanks to all the supporters
                          ​https://www.badcaps.net/donate

                            Comment

                            • kalilinux25
                              Badcaps Legend
                              • Mar 2018
                              • 2093
                              • 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

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

                                Comment

                                • SMDFlea
                                  Super Moderator
                                  • Jan 2018
                                  • 22084
                                  • 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
                                      • 765
                                      • 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

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

                                        Comment

                                        • kalilinux25
                                          Badcaps Legend
                                          • Mar 2018
                                          • 2093
                                          • 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
                                              • 765
                                              • 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
                                                  • 2093
                                                  • 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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