DroidLondon

I've run into the same problem as you a couple times. Usually installing the factory restore and then upgrading to the latest firmware fixes WiFi/Ethernet Networking issues. You can find the factory restore here (5th one in the list for your 582 model): https://onedrive.live.com/?authkey=!AJD9vZ3RxkAMZaI&id=324E6FB27C027A9B!1503&cid=324E6FB27C027A9B Then you can find the latest firmware here: http://www.mygicasupport.com/viewtopic.php?f=119&t=3652 If this still does not fix your issues you probably have a defective unit. You should sent the unit back to MyGica for a warranty exchange.