I have the following problems and can anyone help me please.... How come I dont see the 3g icon on the top of my phone if it is a Iphone 3g? What does the "grey E" and the "blue E" mean next to the AT&T on the top of my iphone? Also in maps lets say it tells you to go to 205West freeway and you do why doesnt it automatically go to the next direction and you have to do it manually? Does the maps talk? and if I drive off my route will it re-route my directions? Thank you.