CP-X4 16 bit PAN problem

XBee & XBee Gateway XBee - Zigbee
1

I have managed to get the 16 bit PAN ID changed in my CPX4 gateway. I have no idea how I did it or how to get it back to what it was. Any help would be appreciated.

2

I would also like to know how to do this. How do you change the 16 bit pan ID?