Hey guys .. I have a problem with my Iphone 4 can anyone please help me? I bought my Iphone 4 about 4 months ago .. I downloaded Ping, MSN and other apps .. But push up notificationdoes not seem to work with neither of them!! - My Iphone is not Jailbreaked - Its on version 4.2 and the same problem was there before I updated my Iphone - I dont use Package data and I live in Dubai - And the thing is that I use it in the house and dont get the push notification thing but when I go out .. In any other place that has a wireless everything in Ping and another apps comes UP ( push notification works!! ) even if it was days ago!! Can anyone please help me? Is it with my wireless at home or the router?! or what exactly?! Thank you in advance ..