Bios corrupted Aspire 5 A515-54

pierremicha
pierremicha Member Posts: 3 New User
Hello everyone,
During the update of Bios and others files by Window10, the AC power cord was removed from my laptop by accident. 
So, it will not boot: black screen.
I searched the internet and found some info about how to recover the Bios: download the .fd file and put it on fat32 USB then boot the laptop by pressing fn+esc
This is not working for me.
Is there any method to recover or flash my Bios?
Thank you 

Answers

  • JackE
    JackE ACE Posts: 44,478 Trailblazer
    A binary file (with either a BIN, ROM, or FD extension) must be extracted from the BIOS update executable on another Windows machine. It is then re-named ZAW.FD  This FD file must be the only file on a FAT32 formatted pendrive with an activity LED using the FN+ESC cold boot method.

    Jack E/NJ

  • pierremicha
    pierremicha Member Posts: 3 New User
    Thank you for your comment.
    I tried it but no luck: pressing the FN+ESC in the same time then power the laptop: 1st led is blue (steady) the second led is also blue (blinking)
    Any other idea?
  • pierremicha
    pierremicha Member Posts: 3 New User
    By the way, the screen is black and no logo appears 
  • JackE
    JackE ACE Posts: 44,478 Trailblazer
    Yes, I understand you have no screen. You're looking for LED activity on the pendrive after pressing and holding FN+ESC keys, then pressing the power button while still holding the FN+ESC keys. Jack E/NJ

    Jack E/NJ

  • Easwar
    Easwar Member Posts: 6,727 Guru
    Hi pierremicha,

    # Try to get the BIOS page.
    1. Turn OFF the unit.
    ​2. Press and hold the F2 key and turn on the unit. 
    3. You will be in setup utility page.
    4. Once you got the screen release the F2 key.
    5. Tap on F9 key and hit enter key without changing the option.
    6. Tap on F10 key and hit enter key without changing the option.
    7. Your unit will restart by itself. 

    Check this T/S and post the result.