I just got my ROGERS iphone 3g today and i jailbroke it right away, and when i turned it on the first thing i did was turn on WiFi and make sure it was connected! Well after all the cydia installing, i checked my usage and everything was fine until i saw data usage 8.4 MB!! and i'm not on a data plan so that would be around $416!!! What should i do? Is this disputable with rogers also im a 12 year customer so would that help my case to get the charges removed?