I'm just wondering how long it actually takes to update data usage. It says I've only used 5 mbs but I'm not sure that's correct because I have been using my data quite a bit. I'm also wondering if I have to sign up for data usage text messages or if they're automatic. Thanks!
The data that you're sure you've been using, is it picture messages? I ask because those don't use a billable amount of data. The data chart in your phone's settings will say you're using data, but if you look on self-serve, you're not being billed for that data.