I'm using a HD7 (Mango) on T-Mobile USA. My background data usage (all e-mail polling, I think) is always very light. Here's an example from the early hours of Dec. 31st:
Now, here's my data usage from the early hours of Jan. 1st:
My background data usage has gone up 350x despite no new software installation! Anyone else?
Now, here's my data usage from the early hours of Jan. 1st:
My background data usage has gone up 350x despite no new software installation! Anyone else?