Lenovo ThinkPad-NM-A251

Discussion in 'BIOS/UEFI' started by technical, Mar 15, 2016.

Lenovo ThinkPad-NM-A251 5 5 2votes
5/5, 2 votes

  1. technical

    technical Moderator Staff Member

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    The password is not in the bios file. You need to search for the chips as I said above.
     
  2. hacker010191

    hacker010191 Well-Known Member

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    Perfect, ill tell you monday, its independence day in Mexico and we take the weekend off, thank you very much
     
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  3. tanveer920a

    tanveer920a Well-Known Member

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    100 %
     

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  4. kythuathobi

    kythuathobi Well-Known Member

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    máy của e là T450 NM A 251 bị pass bios, nạp file này ko lên hình, các file trong này đều ko lên, chỉ có file clear me là lên nhưng vẫn có pass, tìm ko thấy rom nhỏ nào cả, ai có file gốc cho e xin với
     
  5. technical

    technical Moderator Staff Member

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    Pass trong con i/o thì phải bạn,
     
  6. can kurtaran

    can kurtaran Well-Known Member

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    I need schematic and boardview
    Board number : AIVLO NM-A251
    Model : Thinkpad T450
    SMSC MEC1633L-AUE
     
  7. technical

    technical Moderator Staff Member

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    Model this current Unavailable schematic and Boardview.
     
  8. perfect.tech.lab

    perfect.tech.lab Well-Known Member

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    need EC for t450s MEC 1633L reading 192kb file
     
  9. technical

    technical Moderator Staff Member

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    T450s Laptop (ThinkPad) ECROM MEC.bin
     

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  10. perfect.tech.lab

    perfect.tech.lab Well-Known Member

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    look this file is from innounp .. i know that .. this its code in not matched with smsc reading ... i added some codes from original copy to lenovo EC file .. but there are many location in HEX which are different .. so it is not working this way .. i need and original read from smsc
     
  11. perfect.tech.lab

    perfect.tech.lab Well-Known Member

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    this is original password protected copy ... please study it with innounp file you will know :)
     

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  12. technical

    technical Moderator Staff Member

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  13. perfect.tech.lab

    perfect.tech.lab Well-Known Member

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    Tập tin bạn đưa ra được trích xuất từ tập tin exe lenovo thông qua innounp ....
    Tệp đó chưa sẵn sàng cho chương trình ........
    Nó có mã khác với tập tin gốc ...
    Tôi đang gửi những hình ảnh cũng hex file.
     
  14. 23ifix

    23ifix Moderator

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    could you tell how are you reading the mec1633 i tried in t440 and i failed many times , i soldered a wires on the jtag connector "tdi,tdo,tms,gnd,clk afterthat i placed a resistor on jtag_rst because it was empty, but i couldn't read it, i succeded with x240 but t440,T450 nothing
     
  15. 23ifix

    23ifix Moderator

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    i have a working machine without password if you show me how to read the mec1633l i wiil send you the mec1633l file because i couldn't with svod jtag
     
  16. perfect.tech.lab

    perfect.tech.lab Well-Known Member

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    i read it with RT809H programmer .. through JTAG
     
  17. perfect.tech.lab

    perfect.tech.lab Well-Known Member

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    on JTAG_RST you dont need to put resister .. it is A10 ball .. even you can check continuity with a needle .. and it is always connected to a capacitor ... just follow the pins and connect rst ... it will read .. :) by the way i appreciate your effort
     
  18. perfect.tech.lab

    perfect.tech.lab Well-Known Member

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    bạn đã có tệp EC chưa?
     
  19. 08ifix

    08ifix Moderator

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    SCHEMATIC PLZ NM-A251
     
  20. technical

    technical Moderator Staff Member

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    current Unavailable
     
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