Having the exact same issue. Got upgraded to the new Super Fast NBN (250mb D, 25 U). Using the D7800. Maximum speeds i get with it is 130mbs down. When connecting the TPG supplied Archer router im getting around 260mbs down. Have tried everything. Flashed every single available firmware from the Netgear Site and checked all of the router settings. Still no luck. Have you found a fix or have any advice? ... View more