Hello

I bought a new device boasts WiMAX

That three organs in one

WiMAX, Wi-Fi and router

With three MAC address

when i bought this device the seller scan the bar code of [WanMacAddress] only xx:xx:xx:xx:xx:xx

The device works when connected to the power

I think it works with MAC address

And my questions:

Is there a way to change the MAC address ?

&

Is there a way to sniff the packet direct from the WiMAX device ?

I know that I am dreaming

thank you