HP EliteBook 850 G5 HP EliteBook 840 G5 Computro-6050a2945601-mb-a01

Discussion in 'BIOS/UEFI' started by technical, Jun 29, 2018.

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  1. technical

    technical Moderator Staff Member

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    HP EliteBook 850 G5
    HP EliteBook 840 G5
    BIOS 32MB, Q78
    Computro-6050a2945601-mb-a01
     

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    #1 technical, Jun 29, 2018
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  2. iTecWireless

    iTecWireless Well-Known Member

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    Hello,
    On the 840 G5 the BIOS Chip is a macronix mx25l256. What's a compatible programmer for it? The device is BIOS locked.
    Thanks.
     
    #2 iTecWireless, Aug 29, 2018
  3. technical

    technical Moderator Staff Member

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    send bios lock and motherboard code i help unlock.
     
    #3 technical, Aug 29, 2018
  4. iTecWireless

    iTecWireless Well-Known Member

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    Yes sir, but the thing is, my Programmer can't read chip. I try 2 different programmers.
     
    #4 iTecWireless, Aug 29, 2018
  5. technical

    technical Moderator Staff Member

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    tool you use ?
     
    #5 technical, Aug 29, 2018
  6. iTecWireless

    iTecWireless Well-Known Member

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    TL866A And Another USB Mini Programmer.
     
    #6 iTecWireless, Aug 29, 2018
  7. 01ifix

    01ifix Well-Known Member

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    schematic this have ?
     
    #7 01ifix, Aug 30, 2018
  8. technical

    technical Moderator Staff Member

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    Unavailable
     
    #8 technical, Aug 30, 2018
  9. iTecWireless

    iTecWireless Well-Known Member

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    Programmer to read the chip?
     
    #9 iTecWireless, Aug 30, 2018
  10. technical

    technical Moderator Staff Member

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    you see error what where use tl866 ?
     
    #10 technical, Aug 30, 2018
  11. iTecWireless

    iTecWireless Well-Known Member

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    No error at all. The programmer doesn't read the chip.
     
    #11 iTecWireless, Aug 30, 2018
  12. 20ifix

    20ifix Moderator

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    I think it is difficult to read and write 25l256 and 25q256 flashes
    BTW, I'm using BeePro 2 Programmer which copy still does not work
    I am still ordering a genuine Beepro adapter to read and write this chip.
    I hope to ok.
     
    #12 20ifix, Sep 1, 2018
  13. 18ifix

    18ifix Moderator

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    I HAVE TOW DUMP 25L256 AND 25Q128 ALL IT OK
     
    #13 18ifix, Nov 15, 2018
  14. cdwayne foremost

    cdwayne foremost Well-Known Member

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    thanks
     
    #14 cdwayne foremost, Jan 23, 2019
  15. dimkka23

    dimkka23 New Member

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    hello, please help, remove for me the password from this dump
     

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    #15 dimkka23, Feb 9, 2019
  16. technical

    technical Moderator Staff Member

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    buy one VIP and get support
    Account Upgrades
     
    #16 technical, Feb 10, 2019
  17. dimkka23

    dimkka23 New Member

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    ok
    I Just do it
     
    #17 dimkka23, Feb 10, 2019
    Last edited: Feb 10, 2019
  18. technical

    technical Moderator Staff Member

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    unlock.bin
     

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    #18 technical, Feb 10, 2019
  19. dimkka23

    dimkka23 New Member

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    restore button not working
     

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    #19 dimkka23, Feb 10, 2019
  20. technical

    technical Moderator Staff Member

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    provided add motherboard code ?
     
    #20 technical, Feb 10, 2019
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