Why is my setting screen blank?

[meximeagan]

I have the galaxy s4. It's Verizon but it's on straight talk. Its been working fine for over a year but I noticed today when I try to go to settings, it's just a blank black screen. Help?

 

[B. Diddy]

Welcome to Android Central! Try wiping the cache partition: http://support.t-mobile.com/docs/DOC-5744