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A1418 Bios firmware reset request

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    #1

    A1418 Bios firmware reset request

    Hi all

    I have a firmware blocked iMac, I have replacing with all FF after $svs but it keeps coming up with the password again

    S/N C02K3W2JDNCR
    EMC 2544

    Any help would be appreciated, I have attached the original

    Thank you
    Attached Files
    Tags: None
    #2
    Originally posted by lwc198 View Post
    Hi all

    I have a firmware blocked iMac, I have replacing with all FF after $svs but it keeps coming up with the password again

    S/N C02K3W2JDNCR
    EMC 2544

    Any help would be appreciated, I have attached the original

    Thank you
    after writing the bios, reset the PRAM three times
    Attached Files
    Due to a lack of donations, server free space at a critical level, and possible closure of Bios Requests all donations are welcome, click:

    >>>>> https://www.badcaps.net/index.php?pageid=donate1 <<<<<

    Every donation made will go towards server fees and maintenance costs.

    Comment

      #3
      Thanks for that. I have written the new BIOS and tried to do a PRAM reset straight after first boot but won't let me do the reset.

      When I hold options key it shows the padlock and I tested the keyboard on another mac

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