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LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal

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    HELLO,

    I have a problem.
    I managed to patched the bios, but I accidentally deleted the original bin file.
    Is there a way to recover or do a vice versa to undo the patched, to be able to have the original bios.
    btw, shift delete was used, the orig bin file is not in the recycle bin.

    thank you.
    attached the patched bin file.

    laptop: thinkpad T440
    type: 20B7
    SN: PF-01MC28
    Attached Files
    Last edited by dhan; 07-02-2024, 04:51 AM.

    Comment


      Originally posted by dhan View Post
      HELLO,

      I have a problem.
      I managed to patched the bios, but I accidentally deleted the original bin file.
      Is there a way to recover or do a vice versa to undo the patched, to be able to have the original bios.
      btw, shift delete was used, the orig bin file is not in the recycle bin.

      thank you.
      attached the patched bin file.

      laptop: thinkpad T440
      type: 20B7
      SN: PF-01MC28
      Try
      Attached Files


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      Comment


        Originally posted by hoaca388 View Post

        Try
        I tried, cpu getting hot, but no reaction on screen.
        ty

        Comment


          I searched for t480s unlock but i never came accross this thread. I only found ambiguous posts about whether it requires SVOD or works with ch341a.
          Thank you for heads up!

          Comment


            Originally posted by dhan View Post

            I tried, cpu getting hot, but no reaction on screen.
            ty
            Clean ME
            Attached Files


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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


              Can someone please confirm if Lenovo X1 Yoga Gen.6 can be unlocked with Autopatcher OR if the password is in EC now and need SVOD tool?

              Please respond ONLY if you have tried and know for sure.

              Thank you!

              Comment


                Hello bro?

                my laptop thinkpad e570, still asking for password

                do you have any help ?

                thanks.

                plz help me.

                TYPE 20H05-A03GKD S/N PF-0NPJX4 17/01
                Attached Files
                Last edited by aiden1616; 07-05-2024, 08:42 AM.

                Comment


                  Hello friends. I have two Lenovo Thinkpad X1 Gen 3 20LE-S0HQ0B devices and their bios are encrypted.

                  I tried to use the autopatch program but it didn't work. Please make a patch to reset the password.
                  Attached Files

                  Comment


                    Originally posted by Semenovclab View Post
                    Hello friends. I have two Lenovo Thinkpad X1 Gen 3 20LE-S0HQ0B devices and their bios are encrypted.

                    I tried to use the autopatch program but it didn't work. Please make a patch to reset the password.
                    Did you miss anything ? A second bios chip for example.


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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


                      Originally posted by hoaca388 View Post

                      Did you miss anything ? A second bios chip for example.
                      I read this eprom. I assumed that's what the patch is made from.
                      Attached Files

                      Comment


                        This is my second laptop on segoday that i put on my blades . lenovo thinkpad x1 yoga gen 3.
                        Sending the files of the second laptop that I read and patched . Black screen and not even the lights are on
                        eprom w25Q128
                        Can you please see what the problem is?

                        I have laptops in the same condition . Doesn't respond to power like it's dead
                        Maybe my steps were not correct : 1.I disconnected the battery
                        2.Unplugged the bios.
                        3. I soldered the eeprom chip
                        4. I read it, saved it and wrote it.
                        All!!!! It never turned on again

                        to read eprom I use programmer vvde and proc but maybe I need to use another programmer ch341a
                        Please give advice on which direction to look for a solution to the problem
                        Even without eprom computer lit up and turned on, fans were spinning, lights were on but as soon as I installed flashed eprom two computers stopped responding to power "zero reaction". Now even if I solder out the eprom the laptops remain dead.
                        Attached Files

                        Comment


                          Originally posted by Knucklegrumble View Post
                          lenovo_autopatcher_0.2.zip

                          [ HOW TO USE THE PATCH ]
                          STEP 1: Flash and replace current BIOS with the generated patch file
                          STEP 2: Boot the machine
                          STEP 3: Press ENTER/F1/etc. to enter BIOS settings
                          STEP 4: Enter any character when asked for Supervisor Password
                          STEP 5: Press enter when it shows Hardware ID
                          STEP 6: Press space bar 2x when asked
                          STEP 7: Turn off machine
                          STEP 8: Restore original BIOS
                          STEP 9: Reset BIOS settings to factory default

                          Thank you, and enjoy!

                          Download -&gt; https://www.badcaps.net/filedata/fetch?id=3166264
                          After Step 7, I was having issues restoring the original bios. I tried another CH341 programmer to no avail. I have blank checked and verify that the chip is identical to the file I am flashing it with. If needed the original bios and the patched bios are below. Also is it possible that I could've damaged the traces with the chip? What happens after flashing would just be a blank screen without sound, just lights and it would boot loop.
                          Attached Files
                          Last edited by burgir; 07-07-2024, 04:39 PM.

                          Comment


                            Originally posted by Semenovclab View Post
                            This is my second laptop on segoday that i put on my blades . lenovo thinkpad x1 yoga gen 3.
                            Sending the files of the second laptop that I read and patched . Black screen and not even the lights are on
                            eprom w25Q128
                            Can you please see what the problem is?
                            Post the laptop serial numbers please --> https://www.badcaps.net/forum/troubl...before-posting


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

                            Comment


                              Originally posted by SMDFlea View Post

                              Post the laptop serial numbers please --> https://www.badcaps.net/forum/troubl...before-posting

                              20LE-S0HQ0B

                              Comment


                              • SMDFlea
                                SMDFlea commented
                                Editing a comment
                                Not the model type, the serial number

                              ThinkPad X1 Yoga Gen 4 supervisor bios locked can someone help?
                              Attached Files

                              Comment


                                Originally posted by reeza_plus View Post
                                ThinkPad X1 Yoga Gen 4 supervisor bios locked can someone help?
                                program ec

                                Comment


                                  Originally posted by ixutiini View Post
                                  Hello.

                                  Error 0285
                                  TCG-compliant functionality-related error (might the TPM initialization error)

                                  Tried the method of clearing the TPM, but did not get BIOS prompt for confirmation as outlined in step 4 in here:
                                  https://www.badcaps.net/forum/troubl...20#post1769175
                                  Did you solve the problem?

                                  Comment


                                    Originally posted by aathes View Post
                                    Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal

                                    Worked perfectly fine on a Lenovo X280 ThinkPad Type 20KE that was updated to the latest (as of today) bios from Lenovo while still locked.
                                    Bios chip was a MX25L12873F
                                    Used CH341a programmer, no 3.3V mod.
                                    AsProgrammer 2.1.0.13 (not sure if links are allowed, so just google it)
                                    Chip desoldered (then resoldered, then desoldered and resoldered again )
                                    please help me can't succes this my backup bios lock

                                    Lenovo X280 ThinkPad Type 20KE
                                    Bios chip was a MX25L12873F
                                    Used CH341a programmer, no 3.3V mod.
                                    CH341Programmer_Special Edition
                                    Attached Files

                                    Comment


                                      Originally posted by ar1cyber View Post

                                      please help me can't succes this my backup bios lock

                                      Lenovo X280 ThinkPad Type 20KE
                                      Bios chip was a MX25L12873F
                                      Used CH341a programmer, no 3.3V mod.
                                      CH341Programmer_Special Edition
                                      X280 ThinkPad Type 20KE
                                      Attached Files


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

                                      Comment


                                        Originally posted by osman68i View Post

                                        program ec
                                        where can i get the EC file?
                                        should i read the EC and upload here?

                                        Comment

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