HP PAGEWIDE 755DN - Service access code changed - unable to install firmware.

Collapse
X
 
  • Time
  • Show
Clear All
new posts
  • wav
    Trusted Tech

    Site Contributor
    250+ Posts
    • Oct 2021
    • 284

    #1

    HP PAGEWIDE 755DN - Service access code changed - unable to install firmware.

    hi there,
    I have a couple of machines that have the Service access code changed and have had their hard drives erased so I'm unable to install firmware due to the pre-boot menu is asking for me to sign in, so i have entered the code and it is saying incorrect.
    does anyone know how to reset or initialize the service code back
Working...