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remove bios password on HP Probook 640 G4

Discussion in 'Help for Laptop/Desktop/Tablet repair' started by nitro, Apr 24, 2019.

  1. nitro

    nitro New Member

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    hello, bios password remove on HP Probook 640 G4 ?
    there are two chips W25Q128 and W25Q256FV which one you want ?
     
    Last edited: Apr 24, 2019
  2. Administrator

    Administrator Administrator Staff Member

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    We need 32 MB bios backup
    read this bios chip W25Q256FV and post backup here

    We unlock bios administrator password for Probook 640 GA

    Add my skype: biosfix2016@gmail.com

    WhatsApp: +16176147065

    Join WhatsApp:

    [​IMG]
    https://wa.me/16176147065

    Join my skype:

    [​IMG]
    https://join.skype.com/invite/oxd56EXtReTk

    Join telegram channel :
    [​IMG]

    https://t.me/unlock_bios



    or post a request here
     
    Last edited: May 10, 2020
  3. nitro

    nitro New Member

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    HP Probook 640 G4,W25Q256FV backup with password
     

    Attached Files:

  4. Administrator

    Administrator Administrator Staff Member

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    try bios below and reply
    HP Probook 640 G4,W25Q256FV backup cleared
     

    Attached Files:

  5. nitro

    nitro New Member

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    it's working well
    thanks
     

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