Help! I need to Know how recovery Acer a515-51-565d BIOS

Discussion in 'BIOS Mods' started by ELROBER2018, Jun 13, 2018.

  1. ELROBER2018

    ELROBER2018 MDL Novice

    Jun 12, 2018
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    I was try to update BIOS under WIndows 10, my laptop was reset and update the bios normally but then stay on blank screen.

    Link to the BIOS file update: I try to put the link but I do not allow it. I am new, this is my first post.


    I have another same laptop and i dumped a BIOS copy with command line (extracted from exe update file) :

    H2OFFT-W.exe BIOS.fd -g

    and report this:

    Done. Read information from Rom OK.
    Warning: ME is locked. The ME region of the saved file is invalid

    I copy BIOS.fd (i dont know if is the correct name) on usb drive and holding fn+Esc while pressing power button
    but it does not work


    I would appreciate your help.
    Roberto.
     
  2. LatinMcG

    LatinMcG Bios Borker

    Feb 27, 2011
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    eprom programmer. . make backup.bin and flash
     
  3. ELROBER2018

    ELROBER2018 MDL Novice

    Jun 12, 2018
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    Thanks for your reply.
    I dont have an eprom programmer.

    Today, I got the firmware in the following way.
    I ran the last bios update on a PC, gave me an error and went to my user's temp folder and copied the "isflash.bin" file to a usb drive.
    I put it on my laptop, pressed Fn + Esc and power.
    The cooler made a loud sound and the process started but nothing happened then.
    I feel lost, I do not know if it's the usb drive or something I'm doing wrong.
    I would appreciate any help.
    Robert
     
  4. LatinMcG

    LatinMcG Bios Borker

    Feb 27, 2011
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    ch341a on ebay and sop8 test clip..
    use flashrom for ch341a to make backup and write to new chip.
     
  5. ELROBER2018

    ELROBER2018 MDL Novice

    Jun 12, 2018
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    other option please. I do not have the knowledge to do that.
    Thanks!
     
  6. LatinMcG

    LatinMcG Bios Borker

    Feb 27, 2011
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    give it to a tech or trashcan or ebay.