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‎03-08-2021 01:39 PM

HP Recommended
Product: Pavilion 15-cs0053cl
Operating System: Microsoft Windows 10 (64-bit)

I recently had a BIOS update on my HP Pavilion. I am attempting to rollback my BIOS update but I'm having issues. It is currently on F23 and need to roll it back. I have make the recovery USB with the F22 bios but I get an error that says "unable to open BIOS signature file." Please help I need to roll the BIOS back.

 

The UEFI version in 6.7.0.0

1 REPLY 1

‎03-13-2021 08:28 AM

HP Recommended

@Crossfit-Comput

Thank you for posting on the HP Support Community.
 

Don't worry as I'll be glad to help, however, to provide an accurate resolution, I need a few more details:

  • Firstly, remove the hard drive from the computer.
  • Once the hard drive is removed turn on the computer without the hard drive- While booting as the computer doesn’t detect a hard drive, so it’ll automatically roll back to the previous bios.
  • Put the HDD back in and turn it ON. It might give an error about improper shutdown. Just click continue and it should boot to windows.

Click here: https://support.hp.com/in-en/document/c02693833 to know more about Recovering the BIOS (Basic Input Output System)
 

Hope this helps! Keep me posted for further assistance.
Please click “Accept as Solution” if you feel my post solved your issue, it will help others find the solution.

ECHO_LAKE
I am an HP Employee

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