My S4 mini keypad is not working, how can I get it working?

[AC Question]

my s4 mini keypad is not working

0 is not working

 

[B. Diddy]

Re: my s4 mini keypad is not working

Welcome to Android Central! Only the "0" key doesn't work? Is this in the phone dialer? Does that area also have problems with touch sensitivity in other apps?