How to get into the bios DM7020HD
! ! ! The box must be connected to a DHCP server! ! !
First First, the box down and turn off using power switch.
Second Power button on the front page and hold it. Power switch back on.
Third The display will xxx.xxx.xxx.xxx DHCP (IP address) *** STOP ***
4th In the Window's Start -> Run -> telnet and go
followed by the IP box enter. (e.g., telnet 192.168.2.122) per
configuration on the network
You will get the bios of the box.
gracias a Mr.Bunny