The other day I noticed my mobile Internet was not working on my iPhone 4s. I thought I had used it all up.
Turns out I have 1 GB of data, so why is it not allowing me to access the Internet?
I have tried rebooting/restarting phone, resetting Internet settings, turning phone off and on, and still nothing works. I can't seem to find Cellular Mobile Data/Mobile Network Data! I am currently on the EE network.