lenovo 300e-81m9 2nd gen bios password

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  • hardware1
    Badcaps Legend
    • Sep 2021
    • 2949
    • N/A

    #41
    Originally posted by iFastFix
    Sorry.
    I think now is ok?
    Here is your unlocked BIOS.
    Note: there was (C00h) extra length in your backup, I have deleted it.
    Attached Files

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

    ----------------------------------------------------------------------------------------------------------------------------------------------------------------------
    Due to a lack of donations, server free space at a critical level, and possible closure of Bios Requests
    all donations are welcome,
    see the donate button at the bottom of the page, or
    >>>>>
    click on this link to donate via PayPal. <<<<<
    Every donation made will go towards server fees and maintenance costs.
    ----------------------------------------------------------------------------------------------------------------------------------------------------------------------

    Comment

    • Maxpower3
      Bad Veteran
      • Feb 2018
      • 1356
      • France

      #42
      Originally posted by iFastFix
      Sorry.
      I think now is ok?
      try

      EDIT
      Originally posted by hardware1
      Here is your unlocked BIOS.
      not seen
      EDIT
      Originally posted by hardware1
      Note: there was (C00h) extra length in your backup, I have deleted it.
      not seen​ too

      Edit : File deleted
      Last edited by Maxpower3; 07-04-2025, 08:19 AM.

      Comment

      • iFastFix
        New Member
        • Jul 2025
        • 6
        • Romania

        #43
        Working perfect. Thank you verry much.

        Comment

        • iFastFix
          New Member
          • Jul 2025
          • 6
          • Romania

          #44
          £5 donation thru paypal
          Thanks again.

          Comment

          • hardware1
            Badcaps Legend
            • Sep 2021
            • 2949
            • N/A

            #45
            Originally posted by Maxpower3

            try

            EDIT

            not seen
            EDIT

            not seen too

            Edit : File deleted
            No Problem.
            Originally posted by iFastFix
            Working perfect. Thank you verry much.
            Great, You're welcome.
            Originally posted by iFastFix
            £5 donation thru paypal
            Thanks again.
            It's good to support the forum with donations
            ----------------------------------------------------------------------------------------------------------------------------------------------------------------------
            Due to a lack of donations, server free space at a critical level, and possible closure of Bios Requests
            all donations are welcome,
            see the donate button at the bottom of the page, or
            >>>>>
            click on this link to donate via PayPal. <<<<<
            Every donation made will go towards server fees and maintenance costs.
            ----------------------------------------------------------------------------------------------------------------------------------------------------------------------

            Comment

            • assinat
              Berlin
              • Jan 2025
              • 28
              • spain

              #46
              Hello please i ahve ChromeBook e300 2G was blocked can you help me or guide me to unlock and thank You

              Serial Number : P2086NWC
              Model : lenovo Chrome Book 2G
              Attached Files

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

              Comment

              • peste
                Super Moderator
                • Dec 2016
                • 13723
                • ROMANIA

                #47
                Originally posted by assinat
                Hello please i ahve ChromeBook e300 2G was blocked can you help me or guide me to unlock and thank You

                Serial Number : P2086NWC
                Model : lenovo Chrome Book 2G
                post full name and model, motherboard model, TYPE,etc.
                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

                • assinat
                  Berlin
                  • Jan 2025
                  • 28
                  • spain

                  #48
                  Hello please i ahve ChromeBook e300 2G was blocked can you help me or guide me to unlock and thank You

                  Serial Number : P2086NWC
                  Model : lenovo 300e Chrome Book 2G AST
                  Model Name : 82CE
                  Serial motherboard : BM5988
                  Attached Files

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

                  Comment

                  • peste
                    Super Moderator
                    • Dec 2016
                    • 13723
                    • ROMANIA

                    #49
                    Originally posted by assinat
                    Hello please i ahve ChromeBook e300 2G was blocked can you help me or guide me to unlock and thank You

                    Serial Number : P2086NWC
                    Model : lenovo 300e Chrome Book 2G AST
                    Model Name : 82CE
                    Serial motherboard : BM5988
                    The bios posted has errors..read it again and post...

                    The bios chip must be unsoldered from the board before writing or reading..
                    do not use the clip, you may have errors..if you do not have anything to unsolder it with,
                    solder wires between the programmer and the bios chip..

                    here is a video for example..https://www.youtube.com/watch?v=DWWi...nnel=ThisIsHow
                    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

                    • assinat
                      Berlin
                      • Jan 2025
                      • 28
                      • spain

                      #50
                      Originally posted by peste

                      The bios posted has errors..read it again and post...

                      The bios chip must be unsoldered from the board before writing or reading..
                      do not use the clip, you may have errors..if you do not have anything to unsolder it with,
                      solder wires between the programmer and the bios chip..

                      here is a video for example..https://www.youtube.com/watch?v=DWWi...nnel=ThisIsHow
                      i Do like you set thank You
                      Attached Files

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

                      Comment

                      • peste
                        Super Moderator
                        • Dec 2016
                        • 13723
                        • ROMANIA

                        #51
                        Originally posted by assinat

                        i Do like you set thank You
                        check if the laptop works ok with the bios you posted...
                        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

                        • assinat
                          Berlin
                          • Jan 2025
                          • 28
                          • spain

                          #52
                          Originally posted by peste

                          check if the laptop works ok with the bios you posted...
                          Yes work perfect I return the bios chip and test

                          Comment

                          • peste
                            Super Moderator
                            • Dec 2016
                            • 13723
                            • ROMANIA

                            #53
                            Originally posted by assinat

                            Yes work perfect I return the bios chip and test
                            try..
                            Attached Files

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

                            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

                            • assinat
                              Berlin
                              • Jan 2025
                              • 28
                              • spain

                              #54
                              Originally posted by peste

                              try..
                              Thanks Done file Work Perfect and pc was unlocked

                              Comment

                              • HyperGamer11
                                New Member
                                • Aug 2025
                                • 2
                                • Spain

                                #55
                                Hi, I am also having troubles with my Lenovo 300e 2nd Gen, as I am unable to remove the supervisor password on my own editing the bios dump I got (which I verified reading the chip multiple times). I would appreciate any help if someone can find and remove the supervisor password, because I can't get to find the section where it is stored.

                                Serial Number : R911QPZ5
                                Model : Lenovo 300e 2nd Gen 81M9

                                I link the bios dump I obtained via my CH341a.

                                Thank you in advance.
                                Attached Files

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

                                Comment

                                • hoaca388
                                  Badcaps
                                  • Jan 2022
                                  • 12406
                                  • Socialist Republic of Vietnam

                                  #56
                                  Originally posted by HyperGamer11
                                  Hi, I am also having troubles with my Lenovo 300e 2nd Gen, as I am unable to remove the supervisor password on my own editing the bios dump I got (which I verified reading the chip multiple times). I would appreciate any help if someone can find and remove the supervisor password, because I can't get to find the section where it is stored.

                                  Serial Number : R911QPZ5
                                  Model : Lenovo 300e 2nd Gen 81M9

                                  I link the bios dump I obtained via my CH341a.

                                  Thank you in advance.
                                  Try
                                  Attached Files

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



                                  Any donations to badcaps are welcome, click this link to donate . Thanks to all the supporters
                                  https://www.badcaps.net/donate

                                  Comment

                                  • HyperGamer11
                                    New Member
                                    • Aug 2025
                                    • 2
                                    • Spain

                                    #57
                                    Hi hoaca388, I've tested your bios dump and it is working perfectly!! Thank you for your effort, though I wonder where the supervisor password was really allocated (I suppose you replaced all that area with FF or 00, although my bios knowledge is really poor)

                                    Comment

                                    • hoaca388
                                      Badcaps
                                      • Jan 2022
                                      • 12406
                                      • Socialist Republic of Vietnam

                                      #58
                                      Originally posted by HyperGamer11
                                      Hi hoaca388, I've tested your bios dump and it is working perfectly!! Thank you for your effort, though I wonder where the supervisor password was really allocated (I suppose you replaced all that area with FF or 00, although my bios knowledge is really poor)
                                      sadata base


                                      Any donations to badcaps are welcome, click this link to donate . Thanks to all the supporters
                                      https://www.badcaps.net/donate

                                      Comment

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