Share your experience!
I HAVE LOST MY TELEPHONE AND CONTACTS ICONS; NO WAY TO CALL; I CAN ONLY RECEIVE PHONE CALLS;
DISAPPEARED SUDDENLY !!!
HOW TO RETREIVE THE FULL USE OF MY PHONE ?
THNK YOU
first of all STOP SCREAMING ALL UPPERCASE = SCREAM
Second
Settings > apps > all > scroll to the bottom > phone > enable
THANK YOU, it did work
By the way I was not screaming but upset by my problem and did not notice the upper case 
Thanks again Kurt 
Anytime