lenovo t480 dead efter program bios chip

Discussion in 'BIOS/UEFI' started by Hani002, May 21, 2019.

  1. Hani002

    Hani002 New Member

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    hi
    i program bios chip for lenovo t480 and finish without problems
    but the labtop is dead
    who know why
     
    #1 Hani002, May 21, 2019
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  2. technical

    technical Moderator Staff Member

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    before where Programming laptop how ?
     
    #2 technical, May 22, 2019
  3. Hani002

    Hani002 New Member

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    i use svod3 and write the bios file from this site
    when it finish the labtop dead.
    after that i write the old file but the same problem
     
    #3 Hani002, May 22, 2019
  4. technical

    technical Moderator Staff Member

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    it is problem tool Programming for you.
    check it
     
    #4 technical, May 22, 2019
  5. Hani002

    Hani002 New Member

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    i use another tool
    but the same
     
    #5 Hani002, May 22, 2019
  6. technical

    technical Moderator Staff Member

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    that's the only problem you need to check and fix.
     
    #6 technical, May 22, 2019
  7. 41ifix

    41ifix Well-Known Member

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    Maybe it's not bios problem ... do you have some measurements taken?
     
    #7 41ifix, May 22, 2019
  8. jackbor

    jackbor Well-Known Member

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    first desolder the bios chip from the disc. then put it in the programmer and then unlock the chip and program it.
    on the board you can not because the voltage on the circuit is too low. the part plate steals and there will always be an error.
     
    #8 jackbor, Jun 4, 2019
  9. jackbor

    jackbor Well-Known Member

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    desoldering chip then flash.
     
    #9 jackbor, Jun 4, 2019
  10. erwin07

    erwin07 New Member

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    If you have the backing of the original bios the machine should turn on again, but also check well.
     
    #10 erwin07, Jun 25, 2019
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