A1708 EMC3164 BIOS 820-00840-A

Discussion in 'BIOS/UEFI' started by technical, Nov 25, 2017.

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  1. teknisibelajar

    teknisibelajar Well-Known Member

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    hai can you help me
    please unlock my old bios
     

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    #41 teknisibelajar, Jan 23, 2019
  2. technical

    technical Moderator Staff Member

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    #42 technical, Jan 23, 2019
  3. Fidel Rodriguez

    Fidel Rodriguez Well-Known Member

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    hi, i have a macbook retina 820-00840-a that i buy in ebay. yesterday i want to install fresh new and a lock apears, i flash the bios with the one in this thread(clear ME) it did not show the disk after this, then i try internet install and ater a few minutes the lock password sows up again. Helpppp
     
    #43 Fidel Rodriguez, Feb 13, 2019
  4. technical

    technical Moderator Staff Member

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    now is problem password ?
     
    #44 technical, Feb 13, 2019
  5. Fidel Rodriguez

    Fidel Rodriguez Well-Known Member

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    i dont now the password, i buy it like that from ebay
     
    #45 Fidel Rodriguez, Feb 13, 2019
  6. technical

    technical Moderator Staff Member

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    i not care ebay, now you want i help what?
     
    #46 technical, Feb 13, 2019
  7. Fidel Rodriguez

    Fidel Rodriguez Well-Known Member

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    how i can remove that password so i can use the macbook

    thats ok, y flash it with the one unlocked in the upper post, i havent install yet, but no password so far ..... thanks best site ever
     
    #47 Fidel Rodriguez, Feb 13, 2019
    Last edited: Feb 13, 2019
    technical likes this.
  8. Abbas ALi

    Abbas ALi Well-Known Member

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    820-00840-01 schematic needed urgent pls thanks
     
    #48 Abbas ALi, Mar 18, 2019
  9. technical

    technical Moderator Staff Member

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    same all 820-00840-x
     
    #49 technical, Mar 18, 2019
  10. minhkhoa

    minhkhoa Well-Known Member

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    unlock for me.thank ad
     
    #50 minhkhoa, Apr 5, 2019
  11. technical

    technical Moderator Staff Member

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    unpass
     

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    #51 technical, Apr 5, 2019
  12. dimpu

    dimpu Well-Known Member

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    Hi admin,
    will you make clear me for this bios file
     

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    #52 dimpu, Jun 1, 2019
  13. technical

    technical Moderator Staff Member

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    file ?
     
    #53 technical, Jun 1, 2019
  14. amrish

    amrish Well-Known Member

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    pls check my bios its ok
    board no.820-00840-a
     

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    #54 amrish, Jun 22, 2019
  15. rasta24

    rasta24 Well-Known Member

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    colega me gustaria contactarte para una consulta ya sea por correo o whatsapp
     
    #55 rasta24, Jul 22, 2019
  16. dimpu

    dimpu Well-Known Member

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    #56 dimpu, Aug 7, 2019
  17. technical

    technical Moderator Staff Member

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    clearme
     

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    #57 technical, Aug 7, 2019
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