iPhone 4s Not showing internet connection

[Susiiee16]

Hey everyone I have an iPhone 4s factory unlocked I'm currently using it with Tmobile but I have a problem, for some reason I don't see the E for edge I get my full bars and the Tmobile sign but not the E showing I have Internet connection which i do have a data plan and in setting I have data roaming and cellular data on but still nothing any one have a solution ?








NOTE: it comes for about minute and then goes away

 

[fherrun]

Call t-mobile they will help you

 

[nikstar]

Go into settings and select general>reset>reset network settings. If that doesn't work, then you will have to call your phone company. HTH