Announcement

Collapse
No announcement yet.

HP BIOS unlock tool

Collapse
X
 
  • Filter
  • Time
  • Show
Clear All
new posts

    Re: HP BIOS unlock tool

    RCUnlock did the trick! Thank you

    Comment


      Re: HP BIOS unlock tool

      Master help me to remove password ang asset tracking
      Main & EC bios pls.. more thanks 🙏
      Attached Files

      Comment


        Re: HP BIOS unlock tool

        Originally posted by smallvhin View Post
        Master help me to remove password ang asset tracking
        Main & EC bios pls.. more thanks 🙏
        Have you try hp unlocker? if not,
        Try this give feedback if ok
        Attached Files

        Comment


          Re: HP BIOS unlock tool

          I have a hp 9470m, Supervisor passord lock. I have bought a ch341a. the NeoProgrammer V2.2.0.8 is the only app I found able to detect the chip 25q128a 13EC0. but it shows verify error after reading the chip as in the pic. and it also shows an error message when trying to patch it. Can someone please help? Thank you!
          Attached Files

          Comment


            Re: HP BIOS unlock tool

            Originally posted by dellca View Post
            I have a hp 9470m, Supervisor passord lock. I have bought a ch341a. the NeoProgrammer V2.2.0.8 is the only app I found able to detect the chip 25q128a 13EC0. but it shows verify error after reading the chip as in the pic. and it also shows an error message when trying to patch it. Can someone please help? Thank you!
            you probably don't have firm contact between the programmer and the bios chip...
            https://www.youtube.com/watch?v=DWWigscuQDY
            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.

            Comment


              Re: HP BIOS unlock tool

              Is there any tutorial or documentation on how to unlock the 32mb HP chips?

              Comment


                Re: HP BIOS unlock tool

                thank you great work

                Comment


                  Re: HP BIOS unlock tool

                  Originally posted by RethoricalCheese View Post
                  You can contact me by writing here, by sending me a personal message or by sending me an email through my profile here (click on my name -> send email).

                  I am working on some more tools, will try to post them aswell when I get them finished.
                  thank you

                  Comment


                    Re: HP BIOS unlock tool

                    Good morning. CH341a programmer using v2.1.0.13 ASProgrammer to unlock a HP 830G7 w/HP SureStart-protected BIOS password. Read function displays almost all FF's but doesn't error, says "Done" when finished. Drag/drop to HPUnlocker tool works fine, produces unlocked bin version as advertised. Programming that bin file back on to the chip results in continued request upon boot-up for a BIOS password from SureStart. Unlocked bin file attached as well as the read file after "hopefully" programming it back. Not sure how to read those files to confirm if what was written back actually took on the BIOS chip. Any help is greatly appreciated.
                    Attached Files

                    Comment


                      Re: HP BIOS unlock tool

                      Never do anything without verifying aswell. Reading itself might "pass" but verifying is the important part and in your case, it would have certainly failed.

                      And G7 is not supported by hpunlocker. It is an obsolete tool with no safeties whatsoever. Meaning that if you don't know what you are doing (not verifying or trying to unlock unsupported model), it might brick your device. Stop using this tool.

                      Comment


                        Re: HP BIOS unlock tool

                        Thanks for the heads up on HP Unlocker. Before I ask about any other issues, are there any tools available that do support unlocking the HP 830G7 BIOS?

                        Comment


                          Re: HP BIOS unlock tool

                          RCUnlocker

                          And the correct chip to read/modify/write on 830 G7 is EC bios, not main bios.

                          Comment


                            Re: HP BIOS unlock tool

                            Hi, just patched 9470m and now I get white screen instead bios on startup, program should support that model?
                            badcaps.net

                            Comment


                              Re: HP BIOS unlock tool

                              Originally posted by qba82 View Post
                              Hi, just patched 9470m and now I get white screen instead bios on startup, program should support that model?
                              did you read the first page? did you make a copy of the original bios before writing? write the copy back to the chip and see what happens..
                              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.

                              Comment


                                Re: HP BIOS unlock tool

                                I have uploaded old bios and it works again, but it has bios password, after that I have downloaded bios from internet for that model, cleared ME region, and it finally works
                                badcaps.net

                                Comment


                                  Re: HP BIOS unlock tool

                                  Hey Can you please help me with this BIOS PASSWORD, I managed to upload the date
                                  Can you please help
                                  Attached Files

                                  Comment


                                    Re: HP BIOS unlock tool

                                    Originally posted by animorca11 View Post
                                    Hey Can you please help me with this BIOS PASSWORD, I managed to upload the date
                                    Can you please help
                                    It's not BIOS file. the content is empty (filled by FF).

                                    Comment


                                      Re: HP BIOS unlock tool

                                      Originally posted by anhbanxoi View Post
                                      It's not BIOS file. the content is empty (filled by FF).

                                      i AM SORRY for bothering you, I bought CH341A and I have tried to read the bios but nothing works any help ?

                                      Comment


                                        Re: HP BIOS unlock tool

                                        Originally posted by animorca11 View Post
                                        i AM SORRY for bothering you, I bought CH341A and I have tried to read the bios but nothing works any help ?
                                        - i think you must remove the bios chip from motherboard. Even tl866II programmer fsail to read dirtectly on motherboard. good lock

                                        Comment


                                          Re: HP BIOS unlock tool

                                          hello my name is tom I am new I have a lost hp elitebook pass I read the mix25l3255 chip I did several tests in hex in dump but it does not want to skip the security who could help me please

                                          Comment

                                          Working...
                                          X