Hi Hazbad:
Thank you for your post.
As you stated you cannot reset, repair, or restore the computer. You also stated you do not have any media disk to insert. As this happened after doing a bios update,please call our technical support at 800-474-6836. If you live outside the US/Canada Region please click the link below to get the support number for your region. http://www.hp.com/cgi-bin/hpsupport/index.pl.