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Microsoft Surface laptop 4 UEFI password

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  • SMDFlea
    replied
    Originally posted by Akhlz001 View Post
    Hi, I've got another with a bios password, tried changed TPM clear variable to 3C and tried other methods, get set temp key to 3C, still password remains, what is this?! HP, Dell, Lenovo are easy one method, change few strings and done!
    Please help, attached BIOS dump.
    Model Surface Laptop 4 1951
    S/N: 007031313857
    Thank you!
    I`ll give you a clue, its in AWord on the first page of this thread

    https://www.badcaps.net/forum/troubl...20#post3177920
    https://www.badcaps.net/forum/troubl...post3178027

    Leave a comment:


  • Akhlz001
    replied
    Hi, I've got another with a bios password, tried changed TPM clear variable to 3C and tried other methods, get set temp key to 3C, still password remains, what is this?! HP, Dell, Lenovo are easy one method, change few strings and done!

    Please help, attached BIOS dump.

    Model Surface Laptop 4 1951

    S/N: 007031313857

    Thank you!
    Attached Files
    Last edited by Akhlz001; 09-11-2024, 01:43 PM.

    Leave a comment:


  • Akhlz001
    replied
    Originally posted by hoaca388 View Post

    Unlocked
    Thank you brother

    Leave a comment:


  • hoaca388
    replied
    Originally posted by Akhlz001 View Post

    Can someone please remove the admin password completely and allow full access to bios? I just need it once then I can hex edit for any others I get. I would be very grateful thank you.
    Unlocked
    Attached Files

    Leave a comment:


  • Akhlz001
    replied
    Originally posted by Akhlz001 View Post
    Hi, I have tried to unlock this bios through various methods but still the password persists is this a new bios version? Can it please be unlocked.

    Surface Laptop 4 - 1951

    S/N: 007413613857
    Can someone please remove the admin password completely and allow full access to bios? I just need it once then I can hex edit for any others I get. I would be very grateful thank you.

    Leave a comment:


  • Akhlz001
    replied
    Originally posted by minhdigital View Post

    Send to you
    Thank you both, but password still remains and bios says some settings are managed by your organisation, everything is grayed out...

    Leave a comment:


  • Hungdunglaptop
    replied
    Originally posted by Hungdunglaptop View Post
    i have surface laptop 1951 password , help me unlock please

    model : Surface laptop 4 1951
    serial: 007254313957
    i used bios of hoaca388 but laptop doesn't recognize the ssd, anybody help me buid other bios.
    thank you so much

    model : Surface laptop 4 1951
    serial: 007254313957
    Attached Files

    Leave a comment:


  • volinakis
    replied
    Originally posted by Akhlz001 View Post
    Hi, I have tried to unlock this bios through various methods but still the password persists is this a new bios version? Can it please be unlocked.

    Surface Laptop 4 - 1951

    S/N: 007413613857
    try
    Attached Files

    Leave a comment:


  • minhdigital
    replied
    Originally posted by Akhlz001 View Post
    Hi, I have tried to unlock this bios through various methods but still the password persists is this a new bios version? Can it please be unlocked.

    Surface Laptop 4 - 1951

    S/N: 007413613857
    Send to you
    Attached Files

    Leave a comment:


  • Akhlz001
    replied
    Hi, I have tried to unlock this bios through various methods but still the password persists is this a new bios version? Can it please be unlocked.

    Surface Laptop 4 - 1951

    S/N: 007413613857
    Attached Files

    Leave a comment:


  • Hungdunglaptop
    replied
    Originally posted by hoaca388 View Post

    Password removed
    i program bios but turn on only show logo then off. Display is still on

    Do you have any solution?
    Thanks

    Leave a comment:


  • hoaca388
    replied
    Originally posted by Hungdunglaptop View Post
    i have surface laptop 1951 password , help me unlock please

    model : Surface laptop 4 1951
    serial: 007254313957
    Password removed
    Attached Files

    Leave a comment:


  • Hungdunglaptop
    replied
    i have surface laptop 1951 password , help me unlock please

    model : Surface laptop 4 1951
    serial: 007254313957
    Attached Files

    Leave a comment:


  • hoaca388
    replied
    Originally posted by Makkil899 View Post
    Hello!
    I have a Surface Laptop 4, model 1950.
    It has a locked BIOS and DFCI lock enabled.
    Serial number - 048056514057.
    Could you please help me unlock this device, thanks.
    I am attaching the bios dump.
    CCC
    Attached Files

    Leave a comment:


  • Makkil899
    replied
    Hello!
    I have a Surface Laptop 4, model 1950.
    It has a locked BIOS and DFCI lock enabled.
    Serial number - 048056514057.
    Could you please help me unlock this device, thanks.
    I am attaching the bios dump.
    Attached Files

    Leave a comment:


  • peste
    replied
    Originally posted by andreiiriza View Post
    How you reset the uefi password with this bin file ?i have also a forgotten uefi password on my surface 3 laptop model 1867 SN 040900104957 can u help ?
    you need an SPI programmer..here is a video as an example...https://www.youtube.com/watch?v=DWWigscuQDY

    Leave a comment:


  • andreiiriza
    replied
    How you reset the uefi password with this bin file ?i have also a forgotten uefi password on my surface 3 laptop model 1867 SN 040900104957 can u help ?

    Leave a comment:


  • tocha
    replied
    tnks working bios

    Leave a comment:


  • hoaca388
    replied
    Originally posted by tocha View Post
    Hi. Surface 4 laptops that need to be unlocked. Help please.
    Model: 1951
    S/N: 008281213157
    ZZZ
    Attached Files

    Leave a comment:


  • tocha
    replied
    Hi. Surface 4 laptops that need to be unlocked. Help please.
    Model: 1951
    S/N: 008281213157
    Attached Files

    Leave a comment:

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