bios upgrade went wrong

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Jozef
Jozef Member Posts: 1 New User

Hello, i own an acer 7750g laptop (aspire series) and the bios update went wrong, any ideas how to use a recovery flash method on this laptop?

 

Any help is appreciated

Answers

  • Tommy-Acer
    Tommy-Acer VIP Posts: 6,317 Seasoned Specialist WiFi Icon
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    We would suggest contacting technical support in your region for further assistance with this issue.
    Acer Service and Support

  • bogudoby
    bogudoby Member Posts: 2 New User
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    Is quite simple.

     

    Just get a USB stick - this will be pluged in usb 2 not in usb 3.

     

    Download the latest bios from acer.

     

    Rename the executable to *.zip, and extract it.

     

    Place in the USB stick all that was inside the windows executable, copy also all what is in the DOS folder I think, or something similar as name, important is to have all the files without the folders on the USB stick.

     

    Now, with the USB plugged in, do the following steps:

     

    - Remove battery

    - unplug power cord

    - press fn+esc

    - keep on pressing fn+esc and plug in the power cord, also press power button, now you can release fn+esc.

     

    If all is ok you should hear the fan at maximum - wait for like 10 minutes untill he automatically restarts. 

    BIOS UPDATED! Smiley Happy

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