I have the BlackBerry 7780 which have a problem of loosing the netwok when I am in the house or just out of the city where other mobile don't lose the Newtwork. Do you know why?
I also lose signal in my home but don't have a problem out of the city much unless it's high elevation. Like when i go camping with some buddies someone will have a signal and someone wont, it is just the service you have. I heard that there's something about the roof and the material on top that can block a lot of the signal.