I am going crazy! Every time I try to text my wife's phone from my contacts, it removes the area code and errors out when trying to send. I have edited the contact info and sure enough it has the correct 10 digit number. I have tried deleting the her contact info and recreating it. No dice. I again deleted her contact info, went to her phone and sent a text to mine and replied. The incoming message has the correct 10 digit number. Replying again stripped the area code and tried to use the 7 digit number. Of course this failed. Any ideas? I need some help here. I am not sure if this is an issue with the phone or with AT&T.