I need bios lenovo thinkpad e14 gen 3

Collapse
X
 
  • Time
  • Show
Clear All
new posts
  • shiyab
    Badcaps Legend
    • Sep 2023
    • 1696
    • india

    #21
    Originally posted by ub6ib969
    Device: Lenovo Thinkpad E14 GEN 3,
    S/N: PF-3L2TB2,
    Type: 20YD-S15500

    Reason - Bios stuck at self recovery after windows update. thanks in advance,
    hi try
    Attached Files

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

    Comment

    • Alecuruzu
      New Member
      • Dec 2018
      • 4
      • Argentina

      #22
      Originally posted by shiyab

      hi try
      Hi, Thanks for the file. This File fixed my problem with "TPM not found". I leave this coment to help others.

      Comment

      • mateusassuncao
        Senior Member
        • Nov 2024
        • 70
        • Brasil

        #23
        hi, any one can help me read a bios E14 GEN3
        ci 74m25jwieq
        a have ch341 and adapter 1v8!
        i read on as programmer but only blank file.
        archive have 32mb but not work!
        model select 25w256jv!
        look for file!
        Attached Files

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

        Comment

        • SMDFlea
          Super Moderator
          • Jan 2018
          • 22286
          • UK

          #24
          Originally posted by mateusassuncao
          hi, any one can help me read a bios E14 GEN3
          ci 74m25jwieq
          a have ch341 and adapter 1v8!
          i read on as programmer but only blank file.
          archive have 32mb but not work!
          model select 25w256jv!
          look for file!
          25w256jv is 3.3v ,choose a 1.8v chip
          All donations to badcaps are welcome, click on this link to donate. Thanks to all supporters

          Comment

          • mateusassuncao
            Senior Member
            • Nov 2024
            • 70
            • Brasil

            #25
            Hi Master!
            I managed to read the BIOS, it was my adapter with problems!
            Here is the dump and the data:

            MODEL: ThinkPad E14 Gen 3
            S/N: PE09ZDWJ
            MTM: 20YD000YB0
            i need remove Absolete Persistence!!!
            Attached Files

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

            Comment

            Related Topics

            Collapse

            • lucaszmn
              Summary of BIOS Whitelist Removal Problem Lenovo Thinkpad T560
              by lucaszmn


              Summary of BIOS Whitelist Removal Problem


              Problem:
              I am attempting to remove the WWAN card whitelist from my Lenovo ThinkPad T560.
              Initial Findings:
              • My current BIOS version is N1KET58W (1.45).
              • I have a CH341A programmer and have successfully created two full backups of my BIOS.
              • I have the ability to use command-line tools on a Linux machine.
              Troubleshooting Steps & Conclusions:
              • I attempted to use several automated and manual patching methods on my N1KET58W (1.45) BIOS, including using hex strings. These attempts all failed.
              • I concluded that the
              ...
              08-12-2025, 03:01 PM
            • to5it0
              Need Clean BIOS/EC Bin File for Lenovo ThinkPad Yoga 11e 2H1703-27220F Rev. A Marked as U2501 on the motherboard.
              by to5it0
              Need Clean BIOS/EC Bin File for Lenovo ThinkPad Yoga 11e - Stuck with 0275 Error CMS

              Hello everyone,

              I am attempting a repair on a Lenovo ThinkPad Yoga 11e that is currently stuck at boot with the error: "0275 error CMS" even after setup new bios battery and will not allow me to enter the BIOS/Setup.

              This is a critical issue that I believe requires flashing the BIOS chip directly using a programmer (e.g., CH341A/RT809H), as standard software updates or resets are not possible.

              I have opened the laptop and identified the main BIOS chip...
              10-24-2025, 01:35 AM
            • 1g0r
              Lenovo ThinkPad L15 G3 Bios 1 IC conductor track
              by 1g0r
              Hello everyone,

              First, the data in brief:
              Manufacturer: Lenovo
              Model: ThinkPad L15 G3 21C3-0016GE
              motherboard: LG4 LT5 ADL RT UMA MB 8L - 448.0PZ26.0011
              IC Bios 1: MX77L25650F
              IC Bios 2​: MX25L25673G
              EC Chip: NPCX997KAABX

              So far I've been a silent reader, but now I need your help

              I bought a laptop. The seller said the bios was locked. I was looking for a way to remove this ban.
              I then got the CH341A and pulled the corresponding files from here https://www.badcaps.net/forum/troubl...evices-and-ele...
              The laptop was brought in with a BIOS problem and a password. After reading the dump, the information was damaged. I ask for help in the BIOS with a clean ME region. Motherboard 213035-1. Serial number: PW+04e998, Type number: 21c3-0016ge
              01-18-2025, 02:39 AM
            • MaxonDomkrat
              Lenovo Thinkpad X1 carbon 11th Gen BIOS problem
              by MaxonDomkrat
              Hi everyone.

              I have an engineering sample of a Lenovo ThinkPad X1 Carbon 11th Gen (TYPE 21HM-2FVT05, S/N PF-40G7CD) with an Intel Core i7 1360P (ES – Intel 0000). Since this is an engineering sample, the BIOS had a massive number of various settings. One day, I was experimenting with the BIOS settings and, after saving them, the laptop stopped booting and played a melody after pressing the power button, signaling error code 0002 (Internal bus error), just like in this post: https://www.badcaps.net/forum/troubl...shooting-lapto...
              07-30-2025, 01:27 PM
            • akwky
              Fixed: Lenovo P14s Gen 1 (type 20Y1, 20Y2) Laptop (ThinkPad) bricked by a withdrawn BIOS update (r1buj82w)
              by akwky
              Hi!
              Went dumpster-diving and found a bricked Lenovo P14S in trash, few weeks earlier. Symptoms - no screen, no POST, no beep, just keyboard LEDs flashing on powerup. Mute button+LED was responding though, and the display self-test was still working (via the key combo Ctrl+Fn+Power held for some seconds, see the Service manual).

              Incidentally, Windows 11 have recently started auto-flashing computer BIOS in our region. Even more suspiciously, Lenovo has released a BIOS update just few days before the PC was trashed. About a week later, the BIOS update image has been oficially marked...
              04-14-2025, 01:56 PM
            • Loading...
            • No more items.
            Working...