lenovo Thinkpad E15 FE4A0/FE5A0 NM-C421 20RD

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  • mekki031
    New Member
    • Dec 2023
    • 2
    • Algeria

    #1

    lenovo Thinkpad E15 FE4A0/FE5A0 NM-C421 20RD

    hello everyone,i need your help 🙏,i need bios for this laptop Lenovo Thinkpad E15 FE4A0/FE5A0 NM-C421 20RD to use it with ic programer thank you in advance.
  • aboumohamed
    Badcaps Veteran
    • Dec 2018
    • 258
    • algeria

    #2
    dumps ok أبو محمد
    Attached Files

    Comment

    • mekki031
      New Member
      • Dec 2023
      • 2
      • Algeria

      #3
      thank you i still didn't try it so i will answer you if he worked

      Comment

      • apostsamking
        Senior Member
        • Dec 2017
        • 116
        • Ghana

        #4
        Pls can some repair this Lenovo E15 FE4A0 FE5A0 NM C421 REV 1. 0 LENOVO E15. Bios dump for me. No power
        Attached Files

        Comment

      • kalilinux25
        Badcaps Legend
        • Mar 2018
        • 2089
        • ZAMBOANGA SIBUGAY

        #5
        Originally posted by apostsamking
        Pls can some repair this Lenovo E15 FE4A0 FE5A0 NM C421 REV 1. 0 LENOVO E15. Bios dump for me. No power
        please try this is a clean me bin form your dump please report
        Attached Files

        Comment

        • apostsamking
          Senior Member
          • Dec 2017
          • 116
          • Ghana

          #6
          Ok Sir

          Comment

          • Voz
            New Member
            • Feb 2024
            • 9
            • Australia

            #7
            Hi, I have a Lenovo E15 Gen 1 Thinkpad E15 FE4A0/FE5A0 NM-C421 20RD0011AU

            I am a noob but have a EZP23023+ programmer and have read and programmed 1 chip in my life

            Would anyone be able to identify where/which chip I need to read on this board, thanks.


            Click image for larger versionName:	Screenshot 2024-02-03 at 9.20.16 pm.pngViews:	5Size:	2.12 MBID:	3209658


            Click image for larger versionName:	Screenshot 2024-02-03 at 9.19.56 pm.pngViews:	8Size:	2.14 MBID:	3209657
            Last edited by Vesko356; 02-03-2024, 04:29 AM. Reason: Images scaled

            Comment

            • Vesko356
              VIP Moderator
              • Aug 2018
              • 4386
              • Bulgaria 🇧🇬

              #8
              Originally posted by Voz
              ...to identify where/which chip...
              >
              Click image for larger version

Name:	Screenshot 2024-02-03 at 9.20.16 pm.png
Views:	1453
Size:	2.12 MB
ID:	3209665

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              • Voz
                New Member
                • Feb 2024
                • 9
                • Australia

                #9
                Vesko356 really appreciate it thanks! I note the chip is a Winbond 25Q128JVSQ

                MY EZP2023+ programmer does not list Winbond chips, is there a compatible chip I would set it up for or do I need a new programmer?

                Comment

                • Voz
                  New Member
                  • Feb 2024
                  • 9
                  • Australia

                  #10
                  My Lenovo E15 20RD Thinkpad E15 FE4A0/FE5A0 NM-C421 20RD0011AU S/N PF-1C55RN 20/01 is password locked.

                  I have been able to read the Winbond 25Q128JVSSQ chip using my EZP2023+ set to to Winbond 25Q128. I am reading the chip in circuit via clip/cable and wonder if this is ok to read/write in circuit or whether I have to unsolder it.

                  I have attched my BIN file here. Would anyone please be able to provide a new bios file for this laptop, TIA
                  Attached Files

                  Comment

                  • Voz
                    New Member
                    • Feb 2024
                    • 9
                    • Australia

                    #11
                    Please ignore my request above (I can not see how to edit or delete it?), I have started a new thread requesting this with the data file being provided as read from the unsoldered chip and not a link cable.

                    https://www.badcaps.net/forum/troubl...ed#post3218643

                    Comment

                  • Voz
                    New Member
                    • Feb 2024
                    • 9
                    • Australia

                    #12
                    Hi Vesko356 Thanks for pointing this out. As a new member I am struggling a little on this whole BIOS process and not entirely sure where to post. I see from your comment that I should post in a related thread. Would you consider this to be a related thread to post the request for a BIOS for my Lenovo E15 Model 20RD? It looks like it is given the Subject Title includes my model & PN. So, creating a new thread for the same thing was wrong, apologies. I will post here again with the BIOS I read from the unsoldered chip, my initial request was a copy of the BIOS using a link cable, thanks.

                    Comment

                    • Voz
                      New Member
                      • Feb 2024
                      • 9
                      • Australia

                      #13
                      Looking for a BIOS file for my password locked Lenovo E15 Intel I7 10th gen

                      Lenovo Thinkpad E15 Motherboard FE4A0/FE5A0 NM-C421 20RD

                      Part No : 20RD0011AU Serial No: PF1C55RN 5229113822-17-Feb-2020

                      NoteBook TP E15 I7 16G 10P

                      EEPROM Chip : Winbond 25Q128JVSQ

                      READ WITH THE EZP2023+ / BIOS+ EZP2023+ Software V3.0 configured to SPI_FLASH - WINBOND - W25Q128​

                      I did post an earlier request and provided a file but this file was read in circuit using a jumper cable, I decided to unsolder the chip an read it, this is the correct file.

                      I would really appreciate it if someone is able to provide a file and advise if I just need to copy it to my BIOS chip and resolder or is there another process, thanks!
                      Attached Files

                      Comment

                      • Voz
                        New Member
                        • Feb 2024
                        • 9
                        • Australia

                        #14
                        Hope it is ok to Bump this request, still looking for a BIOS for my post above, thanks

                        Comment

                        • Voz
                          New Member
                          • Feb 2024
                          • 9
                          • Australia

                          #15
                          Originally posted by Voz
                          Hope it is ok to Bump this request, still looking for a BIOS for my post above, thanks
                          bump

                          Comment

                          • Ziome3eknh
                            Senior Member
                            • Dec 2021
                            • 57
                            • Poland

                            #16
                            Hello, I need a working BIOS dump for Lenovo Thinkpad E15
                            SN: PF-1CY34D 19/12
                            TYPE: 20RD-0020PB
                            P/N: SL10W47275
                            MOTHERBOARD: FE4A0/FE5A0 NM-C421 REV 1.0 2019-07-05
                            Attached is a backup of the old BIOS​
                            Attached Files

                            Comment

                            • hoaca388
                              Badcaps
                              • Jan 2022
                              • 11715
                              • Socialist Republic of Vietnam

                              #17
                              Originally posted by Ziome3eknh
                              Hello, I need a working BIOS dump for Lenovo Thinkpad E15
                              SN: PF-1CY34D 19/12
                              TYPE: 20RD-0020PB
                              P/N: SL10W47275
                              MOTHERBOARD: FE4A0/FE5A0 NM-C421 REV 1.0 2019-07-05
                              Attached is a backup of the old BIOS
                              E15 Laptop (ThinkPad) - Type 20RD

                              Attached Files


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                              • Ziome3eknh
                                Senior Member
                                • Dec 2021
                                • 57
                                • Poland

                                #18
                                unfortunately the bios didn't help. the fans are running at max and when I turn it on the keyboard lights up and goes out. then it restarts and the numlock is on all the time and the fans are running at max and that's it.

                                Comment

                                • Ziome3eknh
                                  Senior Member
                                  • Dec 2021
                                  • 57
                                  • Poland

                                  #19
                                  Originally posted by Ziome3eknh
                                  unfortunately the bios didn't help. the fans are running at max and when I turn it on the keyboard lights up and goes out. then it restarts and the numlock is on all the time and the fans are running at max and that's it.
                                  you are great, this one works, I don't know where to get them, but each one works.

                                  Comment

                                  • ingenieroedu
                                    Senior Member
                                    • May 2023
                                    • 68
                                    • Colombia

                                    #20
                                    Colleagues, maybe the bios password can be removed from this computer.
                                    FE4A0/FE5A0 NM C421 Rev 1.0
                                    SN\ PF-3CDK8V Type 20RB-S8BX00​
                                    Attached Files

                                    Comment

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