HP-Compaq HP Probook 640 - Inventec 6050A2566302-MB-A02

Discussion in 'BIOS/UEFI' started by technical, Jun 21, 2015.

HP-Compaq HP Probook 640 - Inventec 6050A2566302-MB-A02 5 5 2votes
5/5, 2 votes

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  1. khawar

    khawar Well-Known Member

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    there is password in this bios
     
    #81 khawar, Apr 9, 2019
  2. technical

    technical Moderator Staff Member

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    yes, password in bios
     
    #82 technical, Apr 9, 2019
  3. eplanet

    eplanet Well-Known Member

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    please clear my bios
     
    #83 eplanet, Apr 18, 2019
  4. technical

    technical Moderator Staff Member

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    #84 technical, Apr 18, 2019
  5. nhan

    nhan Well-Known Member

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    clear giup e file nay vs ad
     

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    #85 nhan, Jun 5, 2019
  6. technical

    technical Moderator Staff Member

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    #86 technical, Jun 5, 2019
  7. Chu Vinh

    Chu Vinh Well-Known Member

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    admin bỏ PW dùm suorse này nha
     

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    #87 Chu Vinh, Aug 3, 2019
  8. Chu Vinh

    Chu Vinh Well-Known Member

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    chép mấy lần cũng đều không xuất hình, chép suorse zin lại chạy ok nhưng có PW :)
     
    #88 Chu Vinh, Aug 4, 2019
  9. technical

    technical Moderator Staff Member

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    thử file này xem
     

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    #89 technical, Aug 4, 2019
  10. Chu Vinh

    Chu Vinh Well-Known Member

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    chạy ok nhưng 19s mới lên hình
     
    #90 Chu Vinh, Aug 4, 2019
  11. technical

    technical Moderator Staff Member

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    minh chi unpass, file là bạn gửi, test lại nó đi.
     
    #91 technical, Aug 4, 2019
  12. yamish23

    yamish23 Well-Known Member

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    i need help please
    problem: bios password
    i tried to flash some bios bin file that i get from google but sad to say the laptop becomes no display then i tried also to flash this file here but still the same.
    dump file using mini pro programmer TL866CS:

    THANKS IN ADVANCE
     

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    #92 yamish23, Aug 15, 2019
  13. technical

    technical Moderator Staff Member

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    #93 technical, Aug 15, 2019
  14. yamish23

    yamish23 Well-Known Member

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    #94 yamish23, Aug 15, 2019
  15. yamish23

    yamish23 Well-Known Member

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    whats the difference of OTP and the other one with no OTP?
     
    #95 yamish23, Aug 15, 2019
  16. technical

    technical Moderator Staff Member

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    how?
    send photo or video.
     
    #96 technical, Aug 15, 2019
  17. technical

    technical Moderator Staff Member

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    OTP is Programming without remove chip.

    Please detail i not Understand mean
     
    #97 technical, Aug 15, 2019
  18. yamish23

    yamish23 Well-Known Member

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    My bios ic code is 25L12873F. Then in the programmer there is MX25L12873F AND MX25L12873F(OTP) thats why i ask u if whats the difference. 20190815_221350.
     
    #98 yamish23, Aug 15, 2019
  19. technical

    technical Moderator Staff Member

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    can be used together, mainly the bios file
     
    #99 technical, Aug 15, 2019
  20. yamish23

    yamish23 Well-Known Member

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    Here is the video.
    Okay thank you
     
    #100 yamish23, Aug 15, 2019
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