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    #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
    #2
    Re: Requesting Bios and rebuild my backup

    Originally posted by kalilinux25 View Post
    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.
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    All donations to Badcaps are welcome.
    Become a Badcaps supporter
    >>>>> click on this link to donate <<<<<
    Thanks to all supporters.
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    Comment

      #3
      Re: Requesting Bios and rebuild my backup

      Originally posted by kalilinux25 View Post
      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

        #4
        Re: Requesting Bios and rebuild my backup

        Originally posted by SMDFlea View Post
        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

          #5
          Re: Requesting Bios and rebuild my backup

          Originally posted by kalilinux25 View Post
          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

            #6
            Re: Requesting Bios and rebuild my backup

            Originally posted by SMDFlea View Post
            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

              #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...
              ----------------------------------------------------------------------------------------------------------------------------------------------------------
              All donations to Badcaps are welcome.
              Become a Badcaps supporter
              >>>>> click on this link to donate <<<<<
              Thanks to all supporters.
              ----------------------------------------------------------------------------------------------------------------------------------------------------------​

              Comment

                #8
                Re: Requesting Bios and rebuild my backup

                Originally posted by hoaca388 View Post
                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

                  #9
                  Re: Requesting Bios and rebuild my backup

                  Originally posted by kalilinux25 View Post
                  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

                    #10
                    Re: Requesting HP 520 Bios and rebuild my backup

                    Originally posted by kalilinux25 View Post
                    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

                      #11
                      Re: Requesting HP 520 Bios and rebuild my backup

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

                      Comment

                        #12
                        Re: Requesting HP 520 Bios and rebuild my backup

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

                        Comment

                          #13
                          Re: Requesting HP 520 Bios and rebuild my backup

                          Originally posted by minhdigital View Post
                          backup from other device
                          Thanks ill try

                          Comment

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