Dell Latitude 3420 Bios Password unlock

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  • hobostove
    replied
    I have a Dell Latitude that had Absolute (Computrace) enabled. I dumped the bios and permanently disabled Absolute. When trying to install Win 11, there's no way to bypass account creation. It asks to login with a company account. Is it possible to modify the bios to get past the Autopilot forced login? I've read other posts about this, but haven't found a thread with a resolution yet. Any solutions?

    Dell Latitude 3420
    ST: 2LHPRG3
    Board: 203068-1

    Original BIOS dump attached before removing Absolute
    Attached Files

    Leave a comment:


  • victor2991
    replied
    Thank you very much, sorry for responding late, I made a backup copy of the bios with the ch341a programmer but when I wanted to rewrite the bios I got an error. In the end I was able to do it with the rt809h programmer that a colleague lent me. Thank you very much for the help, the team. It works perfectly so far.

    Leave a comment:


  • hoaca388
    replied
    Originally posted by victor2991
    Hello, I need help unlocking Dell Latitude 3420
    st: CYN0SL3
    Unlocked
    Attached Files

    Leave a comment:


  • victor2991
    replied
    Hello, I need help unlocking Dell Latitude 3420
    st: CYN0SL3
    Attached Files

    Leave a comment:


  • mtherana
    replied
    Originally posted by hoaca388

    Removed admin password
    thank you it worked..

    Leave a comment:


  • dhan
    replied
    Originally posted by volinakis

    try
    thank you very much

    Leave a comment:


  • volinakis
    replied
    Originally posted by dhan
    UNIT: DELL 3420
    ST: 9HGBNL3
    REQUEST: admin and Computrace disable

    thank you
    try
    Attached Files

    Leave a comment:


  • dhan
    replied
    UNIT: DELL 3420
    ST: 9HGBNL3
    REQUEST: admin and Computrace disable

    thank you
    Attached Files

    Leave a comment:


  • kingstonalumni
    replied
    Originally posted by minhdigital

    Send to you
    work fine, tks u so much !!

    Leave a comment:


  • minhdigital
    replied
    Originally posted by kingstonalumni
    Dell latitude 3420 213105-2 bios password
    Stg: 9GNMLG3
    PLZ HELP
    Send to you
    Attached Files

    Leave a comment:


  • matsuda2189
    replied
    hi my ST is 2MLRRL3-8FC8. REMOVE BIOS PASSWORD
    Pls kindly help me

    Leave a comment:


  • kingstonalumni
    replied
    Dell latitude 3420 213105-2 bios password
    Stg: 9GNMLG3
    PLZ HELP
    Attached Files

    Leave a comment:


  • hoaca388
    replied
    Originally posted by mtherana
    please help me remove admin password

    Dell latitude 3420
    st; 9MX1JL3
    Removed admin password
    Attached Files

    Leave a comment:


  • mtherana
    replied
    please help me remove admin password

    Dell latitude 3420
    st; 9MX1JL3
    Attached Files

    Leave a comment:


  • Markus1741
    replied
    Originally posted by jackx
    need bios build latiutude 3420
    st .1NG0MG3
    Try ...
    Attached Files

    Leave a comment:


  • jackx
    replied
    need bios build latiutude 3420
    st .1NG0MG3
    Attached Files

    Leave a comment:


  • zinnou
    replied
    Originally posted by rex98

    here it works in all 3420.
    1st boot, press F2, write service tag, disable Absolute, save (Apply changes), restart. 2nd boot press Alt+F to exit manufacturing mode
    work fine thank youuuu

    Leave a comment:


  • rex98
    replied
    Originally posted by robsonrj01

    It didn't light up I think it corrupted the backup when reading
    it only has 8mb
    I read it with the ezp2010 programmer
    Can anyone help me with some backup that can connect the dell latitude 3420 service tag: 6wxcn04​
    here it works in all 3420.
    1st boot, press F2, write service tag, disable Absolute, save (Apply changes), restart. 2nd boot press Alt+F to exit manufacturing mode
    Attached Files

    Leave a comment:


  • robsonrj01
    replied
    Originally posted by Blaze Tech

    TRY
    It didn't light up I think it corrupted the backup when reading
    it only has 8mb
    I read it with the ezp2010 programmer
    Can anyone help me with some backup that can connect the dell latitude 3420 service tag: 6wxcn04​

    Leave a comment:


  • Blaze Tech
    replied
    Originally posted by robsonrj01
    need help unlocking latitude 3420
    service tag: 6wxcn04​
    TRY
    Attached Files

    Leave a comment:

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