I have the iPhone with me and that too I got this for me after fighting for it on top of the Android. Well to some extent I was happy to have this here nut now the thing is that I have noticed that I cannot send SMS to any of the numbers that are saved in the Phone Memory here. Well I really do not know what the reason is behind the behavior of the iPhone of mine. Is there really anything here that you all can suggest me so that I can get rid of the issue here? Any suggestion for this will be really appreciated here. Whenever I try to send the message I have seen that an EXCLAMANATION mark is accompanied along with the message here. When I try to send the message to an unknown number I have seen no issue with the cell phone. It just sends the message.