Lenovo E14 Gen2 BIOS request

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  • Clarify4082
    Senior Member
    • Oct 2022
    • 61
    • USA

    #1

    Lenovo E14 Gen2 BIOS request

    Hi,

    need Bios for Lenovo:

    Model: E14 Gen 2
    Type: 20T6
    Board: NM-C771
    Serial: PF-243EBQ

    Power LED is blinking, when power on, no screen, no fan, no beeps.

    Please find actual bios attached.
    Attached Files
    Last edited by Clarify4082; 10-16-2023, 09:29 AM.
  • Ali5914
    Member
    • Dec 2020
    • 48
    • India

    #2
    Re: Lenovo E14 Gen2 BIOS request

    Originally posted by clarify4082
    hi,

    need bios for lenovo:

    Model: E14 gen 2
    type: 20t6
    board: Nm-c771
    serial: Pf-243ebq

    power led is blinking, when power on, no screen, no fan, no beeps.

    Please find actual bios attached.
    try
    Attached Files
    Last edited by Ali5914; 10-16-2023, 03:45 PM. Reason: Upload failed

    Comment

    • Clarify4082
      Senior Member
      • Oct 2022
      • 61
      • USA

      #3
      Re: Lenovo E14 Gen2 BIOS request

      Hello, thank you very much. Unfortunately no change, I think, it´s a hardware issue then. But anyway, thank you!!

      Comment

      • amoco
        New Member
        • Jan 2024
        • 4
        • Suiza

        #4
        i need the AMD one bios dump Lenovo E14 Gen 2 (type 20T6, 20T7) Laptop (ThinkPad) - Type 20T6 r1auj40w GE420 GE520 NM-C771 REV1.0 AMD does anyone have it?

        Comment

      • amoco
        New Member
        • Jan 2024
        • 4
        • Suiza

        #5
        serial number pf-2bw6e4, machine in boot loop, all coils have voltage, pointing to bios issue
        Attached Files

        Comment

        • hoaca388
          Badcaps
          • Jan 2022
          • 11659
          • Socialist Republic of Vietnam

          #6
          Originally posted by amoco
          serial number pf-2bw6e4, machine in boot loop, all coils have voltage, pointing to bios issue
          E14 Gen 2 Laptop (ThinkPad) - Type 20T6

          Attached Files


          ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
          Mọi khoản quyên góp cho badcaps đều được hoan nghênh, hãy nhấp vào liên kết này để quyên góp. Cảm ơn tất cả những người ủng hộ----------------------------------------------------------------------------------------------------------------------------------------------------------------

          Comment

          • amoco
            New Member
            • Jan 2024
            • 4
            • Suiza

            #7
            thanks i just flashed it with the ch341a but it give error with the 1.8v adapter while verifying, and no error without it still, it shuts off afeter looping

            Comment

            • santoslao
              • Apr 2017
              • 101
              • BZ

              #8
              Hi guys, I have a thinkpad e14 gen2 AMD with a bios password, I tried to patch the bios and was unsuccessful, I read the EC using "SAS" but it is doing a strange reading from the IT8xxx, I'm posting both bkp, if anyone If you can help, thank you in advance.

              PS: With the same programmer, I read the EC and unlocked an E14 gen3 NM-C481 minutes before.


              ThinkPad E14 Gen2 NM-C771
              STG: PE0744G6

              Attached Files

              Comment

              • santoslao
                • Apr 2017
                • 101
                • BZ

                #9
                Originally posted by santoslao
                Hi guys, I have a thinkpad e14 gen2 AMD with a bios password, I tried to patch the bios and was unsuccessful, I read the EC using "SAS" but it is doing a strange reading from the IT8xxx, I'm posting both bkp, if anyone If you can help, thank you in advance.

                PS: With the same programmer, I read the EC and unlocked an E14 gen3 NM-C481 minutes before.


                ThinkPad E14 Gen2 NM-C771
                STG: PE0744G6
                I made this video so you can tell me what could be happening!


                Comment

                • santoslao
                  • Apr 2017
                  • 101
                  • BZ

                  #10
                  Originally posted by santoslao

                  I made this video so you can tell me what could be happening!

                  Something very strange occurred! I simply tried to read using the previous version 6.8 and updated SAS to use it, it reads correctly, but only 128kb. I returned to the SAS 8.0 version again, and updated the SAS, so it did it without any 256kb errors! See the video.

                  Last edited by Vesko356; 01-29-2024, 12:03 PM. Reason: Edited full self quote with video clip

                  Comment

                  • Clarify4082
                    Senior Member
                    • Oct 2022
                    • 61
                    • USA

                    #11
                    Hi, I need a fresh bios for Lenovo E14 GEN 2, AMD Model 20T6

                    Model: E14 Gen 2
                    Type: 20T6
                    Serial: PF-345QXC

                    Laptop is starting, fan is spinning but no display, no caps-lock, no keyboard-backlight​
                    Attached Files

                    Comment

                    • hoaca388
                      Badcaps
                      • Jan 2022
                      • 11659
                      • Socialist Republic of Vietnam

                      #12
                      Originally posted by Clarify4082
                      Hi, I need a fresh bios for Lenovo E14 GEN 2, AMD Model 20T6

                      Model: E14 Gen 2
                      Type: 20T6
                      Serial: PF-345QXC

                      Laptop is starting, fan is spinning but no display, no caps-lock, no keyboard-backlight
                      E14 Gen 2 Laptop (ThinkPad) - Type 20T6

                      Attached Files


                      ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
                      Mọi khoản quyên góp cho badcaps đều được hoan nghênh, hãy nhấp vào liên kết này để quyên góp. Cảm ơn tất cả những người ủng hộ----------------------------------------------------------------------------------------------------------------------------------------------------------------

                      Comment

                      • Clarify4082
                        Senior Member
                        • Oct 2022
                        • 61
                        • USA

                        #13
                        Originally posted by hoaca388

                        E14 Gen 2 Laptop (ThinkPad) - Type 20T6

                        Awesome, that worked! Thank you very much

                        Comment

                        • neron76
                          New Member
                          • Dec 2024
                          • 1
                          • Argentina

                          #14
                          hello, someone please give me where can i see how to remove de password bios on my laptop pf-2z3v48. iam nooob on this. some tuto somwhere?

                          Comment

                          • mateusassuncao
                            Member
                            • Nov 2024
                            • 15
                            • Brasil

                            #15
                            Hi, please, anyone can help me?!
                            i need unclock absolute persistence from this file!!!
                            Lenovo THINKPAD e14 GEN 2
                            sn:pe06zc2s
                            model: 20t7
                            20T7A000BR
                            BOARD SERIAL: K1BR12F04MA
                            BOARD: GE420/520 NM-C771 REV:1.0
                            EMBEDDED:R1AHT52W
                            Tanks!!!
                            Attached Files

                            Comment

                            • Maxpower3
                              Bad Veteran
                              • Feb 2018
                              • 1222
                              • France

                              #16
                              try
                              Attached Files

                              Comment

                              • mateusassuncao
                                Member
                                • Nov 2024
                                • 15
                                • Brasil

                                #17
                                Originally posted by peste

                                post the contents of the bios chip even if it is corrupted..
                                Hello, everyone!
                                This file does not enter the bios F1... esc, del,
                                is there any other way to access the bios!?
                                or is the file wrong!?​

                                Comment

                                • Maxpower3
                                  Bad Veteran
                                  • Feb 2018
                                  • 1222
                                  • France

                                  #18
                                  Originally posted by mateusassuncao

                                  Hello, everyone!
                                  This file does not enter the bios F1... esc, del,
                                  is there any other way to access the bios!?
                                  or is the file wrong!?​
                                  Retry
                                  Abtstatus mistake, not good idea
                                  Attached Files

                                  Comment

                                  • mateusassuncao
                                    Member
                                    • Nov 2024
                                    • 15
                                    • Brasil

                                    #19
                                    Originally posted by Maxpower3

                                    Retry
                                    Abtstatus mistake, not good idea
                                    its work!!!!
                                    thank you veryyyy much!

                                    Comment

                                    • Maxpower3
                                      Bad Veteran
                                      • Feb 2018
                                      • 1222
                                      • France

                                      #20
                                      Originally posted by mateusassuncao

                                      its work!!!!
                                      thank you veryyyy much!
                                      thanks for feedback

                                      Comment

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