Currently Being ModeratedJul 11, 2013 7:34 AM (in response to dreyes492)
Since you're having an issue with both texts and phone calls, I would recommend going through this iPhone troubleshooting assistant:
Currently Being ModeratedJul 11, 2013 7:39 AM (in response to dreyes492)
Did you keep your sim card from the old phone and put it in your replacement phone? Also, I will assume that you have contacted your wireless carrier and updated their network with your replacement phones IMEI.