My original base plan covers calling and texting, but does not cover data. I purchased a $10 Data 100MB booster. I turned off my WiFi, made sure I had a signal, turned on my Mobile Data, and then tried to use the Internet. It said I wasn't connected. I repeated this process a few times, and also turned my phone off and then back on, removed the SIM card at one point, and still it doesn't work. Any solutions?