If you are unable to receive incoming calls then the sim card could likely be the issue. Are you able to remove the sim card and try it in a different device to narrow the issue down a bit. I would also recommend that you try contacting the mods as t...
I would recommend logging into your self-serve account and checking out your data usage on there. I have received text messages in the past as well that have said I was at 95% of my data but when I logged in it showed I still had plenty left.
