Just got my S7 in the mail I want to check to make sure it is new and not refurbished. I've tried dialing ##786 # and *#*#786 #*#* but neither of those codes do anything. I also found out that there's a program called Phone INFO Samsung that can check if a phone is refurbished, but I've heard that doing that will void my warranty, and I don't want to void the warranty for a phone I just bought. So is there any way I can verify that my phone is not refurbished while still keeping my warranty?