ThinkBook 14s G2 ITL need bios file

Collapse
X
 
  • Time
  • Show
Clear All
new posts
  • pabloroggeri
    Electronic
    • Apr 2015
    • 90
    • Argentina

    #1

    ThinkBook 14s G2 ITL need bios file

    Hi friends

    I need bios file for Lenovo ThinkBook 14s G2 ITL

    Motherboard: LV550 14MB
    203008-2
    448.0LY03.0021


    S/N: PW02RL8K
  • shiyab
    Badcaps Legend
    • Sep 2023
    • 1251
    • india

    #2
    Originally posted by pabloroggeri
    Hi friends

    I need bios file for Lenovo ThinkBook 14s G2 ITL

    Motherboard: LV550 14MB
    203008-2
    448.0LY03.0021


    S/N: PW02RL8K
    need dumb

    Comment

    • pabloroggeri
      Electronic
      • Apr 2015
      • 90
      • Argentina

      #3
      Originally posted by shiyab

      need dumb
      Done. The client tried to update bios through software and now it does not start. A message appears at power-up that says "Self-healing BIOS backup progressing", after that it reboots and says the same thing again in a loop. Above is the copy of my corrupt BIOS
      Attached Files

      Comment

      • shiyab
        Badcaps Legend
        • Sep 2023
        • 1251
        • india

        #4
        Originally posted by pabloroggeri

        Done. The client tried to update bios through software and now it does not start. A message appears at power-up that says "Self-healing BIOS backup progressing", after that it reboots and says the same thing again in a loop. Above is the copy of my corrupt BIOS
        hi try new file
        Attached Files

        Comment

        • pabloroggeri
          Electronic
          • Apr 2015
          • 90
          • Argentina

          #5
          Originally posted by shiyab

          hi try new file

          thanks for repairing the file. I try to program the 25R256 memory but I get an error in the programming, the same if I try to save the original backup. I use the TL866II Plus. Do you know if there is any solution? I'm thinking if the solution is to buy new memory and program it​

          Comment

          • Alxzel
            New Member
            • Jun 2021
            • 3
            • Panamá

            #6
            pabloroggeri try with the other programmer i try with the RT809H and work, i can read and write

            Comment

            Related Topics

            Collapse

            • Forest79
              Lenovo ThinkStation P520 BIOS file needed
              by Forest79
              Hello,

              I got a Lenovo ThinkStation P520 (Type 30BF) from a friend, asking me for a repair. Windows 11 offered a firmware upgrade as an optional update, and it failed.
              The emergency flash procedure from the hardware manual has also failed. So, I asked an acquaintance with better skills to flash the BIOS directly.

              However, the chip (a Macronix MX25L25673GMI-08G) has a size of 32 MB, and the BIOS file from the Lenovo website (extracted with UEFITool) has a little more than 16 MB. Thus, the software my acquaintance used (SiberiaProg v1.45, with a CH341A Programmer)...
              07-23-2023, 07:39 AM
            • maanee11
              Help to get Lenovo BIOS bin file for Thinkpad T560
              by maanee11
              Hello Everyone,

              I have Thinkpad T560 Which has corrupted BIOS. I have acquired Ch341A SPI flasher to program the BIOS externally. I see that to program the BIOS, i need a bin file for the BIOS. I was able to extract the .exe file of BIOS from Lenovo given here in this link:

              https://pcsupport.lenovo.com/au/en/p...me=BIOS%2FUEFI

              In the extracted files, I see that BIOS containing file has extension .FL1 and I need to extract or convert it...
              05-15-2022, 11:59 AM
            • Sebastian Codrean
              BIOS file for ASUS F542UN laptop
              by Sebastian Codrean
              Hello to all of you! I need help with a BIOS file.
              The BIOS chip is fried on my Asus F542UN laptop, and I bought a new chip that needs programming. I have a CH341a programmer but I need a .bin BIOS file. On Asus support page the firmware has another extension, .310 and from reading on this forum I understand that that file is not complete BIOS.
              So, in short I need the "complete" BIOS .bin file to flash on the new chip. Another issue is that on back of the case the label says F542UN but on the sticker on the motherboard it's X542UN.
              02-20-2025, 10:25 AM
            • Fr33man
              BIOS file (.BIN) for semi-Bricked IdeaPad 3-14ALC6
              by Fr33man
              Hello everyone,

              I soft BRICKED my Lenovo IdeaPad laptop (black screen with led lights on, responsive keyboard backlight, fans spinning) after messing about with a Github tool called Smokeless. I am now attempting to reflash the bios through USB, but I am not sure if I extracted the correct BIOS ROM file to flash, and I also could not find the correct file name to rename it to (GLCrisis.bin, GLCN.bin, Currom.bin??). In addition to attempting to reflash the Bios with a USB, I have also performed the following activities:
              *Novo button power on
              *Disconnected internal battery...
              09-23-2024, 01:16 PM
            • iZakre
              HP Pavilion 15 bc400ns - Complete Black Screen - Only video on live usb
              by iZakre
              Hello everybody!

              To put you in context I recently replaced the battery from my HP Pavilion 15 bc400ns with a used one, everything was going good. The same day, I decided to update the BIOS, everything went good. The thing occurred after I let the battery drain iddling on Windows 11 for the second time to calibrate it that the screen did not turn on again, the computer was on but the screen did not turn, like it would not wake from hibernation. I decided to restart the computer but got no video.

              The thing is that I had installed TeamViewer and could log into the computer...
              02-19-2023, 02:27 PM
            • Loading...
            • No more items.
            Working...