ok bt have replaced our old 5861 router as the PSU went pop on it, they replaced it with a 5830 how ever the method of forwarding ports has changed and can not access it through the reset button and using the serial number for the password like before.

all i wanna do is forward some ports on the box not really intrested in loosing the BT fimware but been able to access the router would be more usefull.

i have tried plugging into the console cable and hyperneting into the route after a reset (recovery mode) how ever the serial number of the router does not work for the password like the 5861 router used to..

any ideas guys?