Is there any way I can add a cheap data line separately from my prepaid plan? I know I can connect to edge through safari, but it says "this phone is not compatible" or some bs. But I am able to go to some menu where I can click some links to abc news and actually get data streaming (with no plan), so I know that there clearly is capability. Could I put my SIM in another phone and call and ask for something? I am ideally talking about that edge plan that costs $6 or $12 that I have read about, I dont care to pay more than that.