I don't understand how my iphone 4 uses the data during the middle of night. It used over 300MB of data on downloading. Called AT&T for explanation, but they could not explain it. Ridiculous. Maybe it could be apps running on the background, but 300MB of data???
I use my iphone 4 barely, but this kind of explanation is ridiculous.
I use my iphone 4 barely, but this kind of explanation is ridiculous.