I had an iPhone 3G for the last year and never exceeded 200MB says my past data usage graph on my account. Alot of the time I never even passed 100MB (I am on wifi almost the entire day)
I got an iPhone 4 almost exactly a month ago. On Friday, the last day of of my billing cycle, I got a message saying I had used 90% of my data plan. Okay, I can accept that.
Then today, on the second day of my new billing cycle, I got message saying I have used 65% of my 200MB. How is this possible? I have literally been on WIFI 99% of the last 2 days.
I tried to see exactly how much I have used but the ATT website says I have used 1MB and that it can take sometimes up to several days to update, so that’s worthless.
Dont see how I could go from using 200MB in a month to over 100MB in one day.

