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•  You need to be in the Connected state to download new versions. 
•  Press the Update Now button to see if there are software updates for your 
device. 
•  Roaming Settings control if the device will update when roaming. This is 
disabled to reduce high data charges when roaming. 
•  Press the Help icon    to get in context tips 
•  Example software update notification: 
 
 
 
 
SETTINGS > FIREWALL > PORT FILTERING 
 
•  Select Enable to turn on the Port Filtering settings 
•  You can apply filters based on MAC Address, Source IP Address, Destination IP 
Address and select the action to drop or accept the packets. 
•  Firewall settings are for advanced users and network administrators. 
•  Press the Help icon    to get in context tips