Welcome to Justanswer.com, my name is Dustin.I'm sorry to hear about the issue you are having, I will do my best to help you resolve it.
What we may need to do is restore your phone..Its possible that either the software has faulted, and its also possible your phone has a virus.
So lets focus on fixing the issue, when is the last time you connected your phone to a computer with itunes, to let it charge?
Allright, glad to hear you resolved the issue.
Since you never responded to me and I wasnt able to help you, the link below will be of interest to you.
Thank you for trying Justanswer.com, if you run into any issues in the future you know where to find us!