i just got a BB 8120 from ebay and whenever i text or call someone from my address book it puts a +440 in front of the number and then the call fails. I do not know how to fix this. i have tried to wipe the phone clean. that did not help.
Press the call button once, press the menu key, select smart dialing and change the country code to +1, you'll probably also need to change the area code length to 10.