Not sure what that means, asianmoomoo. You can set it to GSM or Dual or 3G. The reason why I asked the above question is this: ITS ****ING FAST AS **** on the webbrowser. Like crazy fast. So I thought "maybe its using 3.5g for browsing and 2.5g for everything else?" But maybe its just getting high speed... edge? I could upload a video of the speeds Im getting, I think its weird as ****.