I checked my iphone data usage (in the settings), and it showed 1.72 GB of my 2GB used. But when I check mytmobile, it shows 2 GB used. Why is this? Is that small of an amount important?
Best answer by tmo_ian
I've seen this before. Usually it's close but not exactly the same because they measure data differently. For the most accurate information, you'll want to use what you see in My T-Mobile or the T-Mobile app.