My S4 has been rooted 2 weeks ago,and today it locked up and I cannot do anything on it, cannot open settings, cannot receive phone calls, cannot send text messages. the home page is unresponsive, and when i try to press any buttons the only thing that comes up is a message saying "touchwiz in not responding". The computer is now not reading the phone. So not sure what to do, please advice. Thank you!
A friend rooted the phone for me, so not sure how it was done, and my friend is out of the country now.Did not change any settings.