1. This site uses cookies. By continuing to use this site, you are agreeing to our use of cookies. Learn More.

Lenovo c540 AIO bios

Discussion in 'Help for Laptop/Desktop/Tablet repair' started by Darko Svilković, Aug 21, 2019.

  1. Darko Svilković

    Darko Svilković New Member

    Joined:
    Aug 21, 2019
    Messages:
    11
    Likes Received:
    0
    Have a locked bios on C540 AIO from Lenovo ...

    Found bioses here on forum will they match my system ???

    thx
     
  2. philip-1984

    philip-1984 Member

    Joined:
    Jan 11, 2019
    Messages:
    50
    Likes Received:
    0
    Please post main bios backup with password here
     
  3. Darko Svilković

    Darko Svilković New Member

    Joined:
    Aug 21, 2019
    Messages:
    11
    Likes Received:
    0
    Do I have to unsolder both chips ???

    Is there any reader that can read the insyde bios ???
     
  4. Administrator

    Administrator Administrator Staff Member

    Joined:
    Apr 6, 2017
    Messages:
    82,993
    Likes Received:
    1,122
    only main bios chip
    post here the name of bios chip to tell you which is main bios
     
  5. Darko Svilković

    Darko Svilković New Member

    Joined:
    Aug 21, 2019
    Messages:
    11
    Likes Received:
    0
    Here are my both bioses,don't really know which one is the main ...
     

    Attached Files:

  6. Darko Svilković

    Darko Svilković New Member

    Joined:
    Aug 21, 2019
    Messages:
    11
    Likes Received:
    0
    W25Q32BVSSIG_SO8 4MB

    W25Q80BVSSIG_SO8 1MB

    Think the first one is the main BIOS

    thx
     
  7. Administrator

    Administrator Administrator Staff Member

    Joined:
    Apr 6, 2017
    Messages:
    82,993
    Likes Received:
    1,122
    Aslo please post motherboard model
     
  8. Darko Svilković

    Darko Svilković New Member

    Joined:
    Aug 21, 2019
    Messages:
    11
    Likes Received:
    0
  9. Administrator

    Administrator Administrator Staff Member

    Joined:
    Apr 6, 2017
    Messages:
    82,993
    Likes Received:
    1,122

    Attached Files:

    Last edited: May 10, 2020
  10. Darko Svilković

    Darko Svilković New Member

    Joined:
    Aug 21, 2019
    Messages:
    11
    Likes Received:
    0
    Can I upgrade it with the insyde bios updater ...

    I mean to change it in the archive ??

    Have no boot,after changing the bin file in upgrade archive ...
     
    Last edited: Aug 27, 2019
  11. Administrator

    Administrator Administrator Staff Member

    Joined:
    Apr 6, 2017
    Messages:
    82,993
    Likes Received:
    1,122
    Program my file with eeprom
     
  12. Darko Svilković

    Darko Svilković New Member

    Joined:
    Aug 21, 2019
    Messages:
    11
    Likes Received:
    0
    And on the 4MB chip the U6
     
  13. Administrator

    Administrator Administrator Staff Member

    Joined:
    Apr 6, 2017
    Messages:
    82,993
    Likes Received:
    1,122
    Programm only 4 mb bios chip
     
  14. Darko Svilković

    Darko Svilković New Member

    Joined:
    Aug 21, 2019
    Messages:
    11
    Likes Received:
    0
    Not working,no lenovo screen ...

    No boot

    Please wait,need to reflash it... but have no time now,tomorrow ...

    Write the effect ...
     
    Last edited: Aug 27, 2019
  15. Darko Svilković

    Darko Svilković New Member

    Joined:
    Aug 21, 2019
    Messages:
    11
    Likes Received:
    0
    I managed to get into the BIOS without a password ...

    THX a lot ...

    Burned the wrong chip yesterday ...

    Again thx for help and advices ...
     
  16. Administrator

    Administrator Administrator Staff Member

    Joined:
    Apr 6, 2017
    Messages:
    82,993
    Likes Received:
    1,122
    Wellcome
     
  17. Darko Svilković

    Darko Svilković New Member

    Joined:
    Aug 21, 2019
    Messages:
    11
    Likes Received:
    0
    Hi,

    Have another problem ...

    Would like to upgrade my CPU on this machine and with this BIOS i got from you ...

    The question is doe's it support xeon e3 processors,and if you would be so kind to send me a link which processors it supports ...

    thx in advace

    greets

    Darko
     
  18. Administrator

    Administrator Administrator Staff Member

    Joined:
    Apr 6, 2017
    Messages:
    82,993
    Likes Received:
    1,122
    try to update the last bios form lenovo website

    and check for cpu support in lenovo web
     
  19. Darko Svilković

    Darko Svilković New Member

    Joined:
    Aug 21, 2019
    Messages:
    11
    Likes Received:
    0
    The last BIOS is on board ...

    Lenovo support only shows non xeon cpus ...

    Ordered a 1265 e3 xeon,and will see when it arrives ... :)

    thx
     

Share This Page