Hey all,

Right, so i have had my Vigor 2820n for about a year now, and its been fine, ive updated the firmware no problem.

Today i updated the firmware from 3.3.2 to 3.3.3, i used the web interface to perform the update, and the web interface said the upload was successful and it prompted me to reboot the router, upon rebooting, the router's lights would flash, the activity lights for the connected ethernet sockets flashed somewhat, but not to their usual amount for the traffic that should be passing through, and after about 35 seconds the router would flicker and reboot again.

During the time that the router was somewhat on, no connected devices are able to obtain and IP or effectively communicate with the router.

Any advice?

As it happens there is a similar post with some sugestions on http://www.draytek.co.uk/forum/viewtopic.php?t=13502

Also, check the FAQ as it has instructions on how to recover a unit that is in an abnormal state.