Connect the computer to the x0 interface.
1- Get a paper clip and push and hold for 15 seconds on the reset button *wait till the wrench light starts to flash.
2- Go to your local nic settings in your computer (start>run>ncpa.cpl) IP 192.168.168.25 (anything except for 168) Subnet mask is 255.255.255.0 Default gateway will be 192.168.168.168
3- The wait about a minute and then open a browser and go to 192.168.168.168 Go into the Sonicwall boot options and choose firmware (?) with factory defaults.
4- Once it restarts, go to the Sonicwall and log in Default username is admin Password is password.
5- Go to system>settings import settings.
6- Then remove the static ip from your computer and set it to dynamic if that is its original configuration
7- Register your firewall with your mysonicwall.com account.