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    Re: pls Bios HP Probook 450 G5

    Originally posted by stakrzysiu View Post
    Thanks. Worked.

    You are the best.

    BR

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      Re: pls Bios HP Probook 450 G5

      HP Probook 450 G5
      MB : DA0X8CMB6EO
      REV : E

      With original bios (no power, and led from AC connector blinking (9times), i try with another bios from forum and blinking (5 times). I will attach the original dump. Thanks
      Last edited by SMDFlea; 04-10-2023, 09:34 AM.

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        Re: pls Bios HP Probook 450 G5

        Originally posted by hackymc View Post
        HP Probook 450 G5
        MB : DA0X8CMB6EO
        REV : E

        With original bios (no power, and led from AC connector blinking (9times), i try with another bios from forum and blinking (5 times). I will attach the original dump. Thanks
        HP ProBook 450 G5 Notebook PC
        Last edited by SMDFlea; 04-10-2023, 09:34 AM.


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          Re: pls Bios HP Probook 450 G5

          Same , no power, when press power (ac led blinking 9 times), and nothig.

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            Re: pls Bios HP Probook 450 G5

            Hello,
            please can someone unlock this bios, tried many dumps but goes black screen for 1 minute...
            Last edited by SMDFlea; 04-10-2023, 09:34 AM.

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              Re: pls Bios HP Probook 450 G5

              Originally posted by RoLOMiX View Post
              Hello,
              please can someone unlock this bios, tried many dumps but goes black screen for 1 minute...
              https://www.badcaps.net/forum/showth...ght=rcunlocker


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                Re: pls Bios HP Probook 450 G5

                Thanks, you saved me!

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                  Re: pls Bios HP Probook 450 G5

                  hello....can someone help clean my bios.
                  Last edited by SMDFlea; 04-10-2023, 09:34 AM.

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                    Re: pls Bios HP Probook 450 G5

                    Originally posted by albertooo View Post
                    hello....can someone help clean my bios.
                    HP ProBook 450 G5 Notebook PC
                    Serial number : 5CD8080TCR
                    Last edited by SMDFlea; 04-10-2023, 09:34 AM.


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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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                      Re: pls Bios HP Probook 450 G5

                      Originally posted by hoaca388 View Post
                      HP ProBook 450 G5 Notebook PC
                      Serial number : 5CD8080TCR
                      thanks,,,let me try and reply

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                        Re: pls Bios HP Probook 450 G5

                        Originally posted by hoaca388 View Post
                        HP ProBook 450 G5 Notebook PC
                        Serial number : 5CD8080TCR

                        Hello friend,,still the same problem,no power light,,,it doesn,t power on when you press power button.

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                          Re: pls Bios HP Probook 450 G5

                          Originally posted by peste View Post
                          try..
                          Hello,,,please help me clean my bios,at the end of this thread.

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                            Re: pls Bios HP Probook 450 G5

                            Originally posted by albertooo View Post
                            Hello friend,,still the same problem,no power light,,,it doesn,t power on when you press power button.
                            Try again, if it not work, you should find other problem.
                            Last edited by SMDFlea; 04-10-2023, 09:34 AM.


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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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                              Re: pls Bios HP Probook 450 G5

                              Originally posted by hoaca388 View Post
                              Try again, if it not work, you should find other problem.
                              thanks.,,,,still the same,,,i think the board has some other problem

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                                Re: pls Bios HP Probook 450 G5

                                Originally posted by rivette65 View Post
                                Hi ,
                                the bios chip is a 25b127ds . strange the "127" . never seen before .my programmer recognize it as a 25b128c or 128 b .
                                can i flash it with ?
                                Could you solved, I have same problem...

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                                  Re: pls Bios HP Probook 450 G5

                                  Originally posted by comasutra View Post
                                  Hi@all,

                                  similar problem ... machine came in with no video. Tried different BIOS-Dumps. now i have video but following on the screen "soft temporary disabled. To enable ME check AMT option in F10 setup. System is booting in manufacturing program mode". On second later the machine restarts, so i can't use DMI-Tool (F9/F10 doesnt work).

                                  Original BIOS is attached - can anybody fix this?

                                  Thanks in advance.
                                  I got the same problem , only diffrence is laptop is running , but starts very slow. but same message :To enable ME check AMT option in F10 setup. System is booting in manufacturing program mode.

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                                    Re: pls Bios HP Probook 450 G5

                                    Originally posted by caprigtx View Post
                                    I got the same problem , only diffrence is laptop is running , but starts very slow. but same message :To enable ME check AMT option in F10 setup. System is booting in manufacturing program mode.
                                    Clean ME your bios file.


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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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                                      Re: pls Bios HP Probook 450 G5

                                      Hi,

                                      please help unlock BIOS.

                                      HP ProBook 450 G5
                                      Serial: 5CD8139760
                                      Product: 1LU56AV
                                      Last edited by SMDFlea; 04-10-2023, 09:34 AM.

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                                        Re: pls Bios HP Probook 450 G5

                                        Originally posted by macl View Post
                                        Hi,

                                        please help unlock BIOS.

                                        HP ProBook 450 G5
                                        Serial: 5CD8139760
                                        Product: 1LU56AV
                                        use RCUnlocker and unlock it yourself..
                                        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.

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                                          Re: pls Bios HP Probook 450 G5

                                          Originally posted by peste View Post
                                          use RCUnlocker and unlock it yourself..
                                          tried a lot of.

                                          [edit]
                                          ok, forgot it. It doesn't work for me as it requires removing and re-flashing EEPROM. I don't have the hardware for that. I extracted my BIOS using HP recovy flash tool but this file does not work with RCUnlocker. Tried a new downloaded BIOS from HP side, this file works fine in RCUnlocker, but i cant flash my BIOS because it's protected by settings.

                                          See BIOS settings attachment for details.


                                          HP support offered my to change the whole mainboard for only 250$
                                          Last edited by SMDFlea; 04-10-2023, 09:34 AM.

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