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Apple 1418 21 5" iMac 820-4668-A

Discussion in 'BIOS Laptop' started by ThienBui, Jan 8, 2016.

Apple 1418 21 5" iMac 820-4668-A 5 5 1votes
5/5, 1 vote

  1. ThienBui

    ThienBui Fix Something with us
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    Apple A1418 21 5" iMac 820-4668-A
    BIOS
     

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  3. ThienBui

    ThienBui Fix Something with us
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    J70 MLB
    051-1407
    820-4668
    685-1351
    Schematic, Boardview & BIOS 820-4668-A
     

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  4. roy.ruan

    roy.ruan VIP PRO

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    cleared ME universal bios please?
    thank you
     
  5. ThienBui

    ThienBui Fix Something with us
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    A1418 820-4668-A_vina.bin
    Repair ME, Universal Edition
     

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  6. cikez

    cikez VIP PRO

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    This bios not working properly :( Please clear ME again. Thanks
     
  7. ThienBui

    ThienBui Fix Something with us
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    Here is bios Clear me
    Please know bios old error what?
     
  8. cikez

    cikez VIP PRO

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    When will program your BIOS (820-4668-A_vina.bin) my imac is very slow - I think we need to clear ME region
     
  9. cikez

    cikez VIP PRO

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    My iMac starts up after a long Time and asks for the code ;/ 2c47951de73879984bb7913de6b033ad.
     
  10. ThienBui

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  11. cikez

    cikez VIP PRO

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    You give to the forum files BIOS lock? Please help me, i have BIOS without lock but i can not cler ME region, please clear my BIOS, thank You
     
  12. ThienBui

    ThienBui Fix Something with us
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  13. cikez

    cikez VIP PRO

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    After programming file (A1418 820-4668-A_Vina.bin) My computer behaves as if it was not cleaned ME region.
     
    #12 cikez, Feb 7, 2017
    Last edited: Feb 7, 2017
  14. ThienBui

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  15. cikez

    cikez VIP PRO

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    sorry but I do not understand
     
  16. cikez

    cikez VIP PRO

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    My old BIOS will not work - the computer does not boot
     
  17. ThienBui

    ThienBui Fix Something with us
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    Yes, Only need send it for me.
    I know what to do with it :D
     
  18. cikez

    cikez VIP PRO

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    I did not save my old BIOS :( :(
     
  19. ThienBui

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    A1418 820-4668-A Clear me.bin
    Try now @cikez
     

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  20. cikez

    cikez VIP PRO

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    still the same :(
     
  21. ThienBui

    ThienBui Fix Something with us
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    820-4668-A_Clear me region.bin

    Have any hardware repair ?
     

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