IBM-Lenovo THINKPAD L540 LPD-1 12290-1M_48.4LH01.01M

Discussion in 'BIOS/UEFI' started by technical, Nov 13, 2014.

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  1. technical

    technical Moderator Staff Member

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    THINKPAD L540
    LPD-1
    12290-1M
    48.4LH01.01M
    LENOVO L540 LPD-1 MB 12290-2 48.4LH01.021 UMA CPU INTEL SR1H9 (Intel Core i5-4300M) OK
    12290. Screen Shot 2014-11-13 at 1.00.48 PM. Screen Shot 2014-11-13 at 1.00.56 PM. l540. Screen Shot 2014-11-13 at 1.01.03 PM.
     

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    #1 technical, Nov 13, 2014
    Last edited: Sep 15, 2018
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  2. abusaeed1989

    abusaeed1989 Well-Known Member

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    I have L440 Lenovo After program the Bios .... Delay display what is the reason....after 20 sec display Ok
     
    #2 abusaeed1989, Oct 21, 2015
  3. technical

    technical Moderator Staff Member

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    ThinkPad L540
    ThinkPad L440
    BIOS clear me ver.1.81
     

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    #3 technical, Oct 21, 2015
    abusaeed1989 likes this.
  4. abusaeed1989

    abusaeed1989 Well-Known Member

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    Its worked sucessfully ........ Now L440 laptop working normally ...

    Thanks again to this forum and Thein Bui sir (Y) Thumbs up
     
    #4 abusaeed1989, Oct 25, 2015
    technical likes this.
  5. technical

    technical Moderator Staff Member

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    LENOVO L540 LPD-1 MB 12290-2
     

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    #5 technical, Jul 15, 2016
  6. OSCAARraghu

    OSCAARraghu New Member

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    i need help l440 how to rmove the password
     
    #6 OSCAARraghu, Mar 10, 2017
  7. technical

    technical Moderator Staff Member

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    find PS24xx
     
    #7 technical, Mar 10, 2017
  8. racchid

    racchid Well-Known Member

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    THINKPAD L540 LPD-1 12290-1M_48.4LH03.01M bios please
     
    #8 racchid, Oct 8, 2017
  9. jawaljawad37

    jawaljawad37 Well-Known Member

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    salam
    washe mazal randak lramara l9dima
     
    #9 jawaljawad37, Oct 19, 2017
  10. Gobbla

    Gobbla Well-Known Member

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    LENOVO L540 LPD-1 MB 12290-2
    how to remove password please ?
    thank you :)
     
    #10 Gobbla, Nov 10, 2017
  11. technical

    technical Moderator Staff Member

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    read log above...
     
    #11 technical, Nov 10, 2017
  12. Gobbla

    Gobbla Well-Known Member

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    hi
    I did flash bios but password is still there :/
    "find PS24xx" is that need to be removed flashed or what to do ?
    thank you :)
     
    #12 Gobbla, Nov 11, 2017
  13. technical

    technical Moderator Staff Member

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    https://vinafix.com/account/upgrades
    Buy VIP and get Support.
     
    #13 technical, Nov 11, 2017
  14. Gobbla

    Gobbla Well-Known Member

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    ok got the vip :)
    Is there any chance to remove password ?
    I flash bios but password is still there ? "find PS24xx" is that a chip name or component number on board ?
    can you help me with that problem ?
    thank you :)
     
    #14 Gobbla, Nov 11, 2017
  15. technical

    technical Moderator Staff Member

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    you see chip PS24xx ( EEPROM ) ??
     
    #15 technical, Nov 11, 2017
  16. 03ifix

    03ifix Moderator

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    YOU CAN REMOVE WIFI BACK COVER CHECK INSIDE THE 8 PIN FET TYPE CHIP WHAT NAME HIS CHIP I THINK U22 NOT P24S08 CHIP THIS BOARD.
     
    #16 03ifix, Nov 11, 2017
  17. Gobbla

    Gobbla Well-Known Member

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    only chip I found is next to bios chip P24JPVPS long chip
    u8801 ?
     

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    #17 Gobbla, Nov 11, 2017
  18. 03ifix

    03ifix Moderator

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    LOOK LIKE THIS CHIP.
     

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    #18 03ifix, Nov 11, 2017
  19. Gobbla

    Gobbla Well-Known Member

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    location of chips
     

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    #19 Gobbla, Nov 11, 2017
  20. 03ifix

    03ifix Moderator

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    HERE IS LINK.

    .WHAT IS THIS CHECK PICS.
     

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    #20 03ifix, Nov 11, 2017
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