IF I CAN STOP ANYONE FROM BUYING THIS LOUSY PHONE, I HAVE DONE MY GOOD DEED FOR THE DAY. FOR 2 MONTHS NOW, EVER SINCE I WAS FORCED TO UPGRADE THE OPERATING SYSTEM FROM A NICE STABLE JELLY BEAN 4.2.2 TO 4.3, MY PHONE, ALONG WITH THOUSANDS OF OTHERS THAT I CAN SEE FROM READING THE POSTS ON THE DIFFERENT FORUMS OUT THERE, HAS TURNED INTO A PAPERWEIGHT. THE UPGRADE HAS ALL BUT DESTROYED ITS WIFI FUNCTION. IT NO LONGER RECOGNIZES WIFI SITES AND STAYS ON 4G, FOR A CHARGE OF COURSE, UNTIL I MANUALLY TRY AND DISABLE AND RE-ENABLE THE WIFI. AND THEN IT ONLY WORKS SOMETIMES. AS SOON AS I LEAVE THE WIFI RANGE AND RETURN, I HAVE TO DO THE SAME THING. REPS AT BOTH VERIZON HAVE BEEN USELESS. EVERY TIME I CALL THEY SAY THIS IS THE FIRST THEY HAVE HEARD OF THE PROBLEM. I SPENT $200 EXTRA FOR THIS PHONE AND AM DISGUSTED. VERIZON SENT ME 2 REPLACEMENTS AND THE SAME THING HAPPENS AS SOON AS THE PHONE FORCES ME TO UPGRADE TO 4.3. BEFORE THAT IT IS FINE. THIS IS BOTH VERIZON'S AND SAMSUNG'S FLAGSHIP PHONE AND IT IS AS GOOD AS A BRICK. DO NOT BUY THIS PIECE OF CRAP. IF ANYONE ELSE HAS HAD THIS OR SIMILAR PROBLEMS WITH YOUR PHONE, IT IS TIME TO STAND UP AND YELL AND HIT VERIZON WHERE IT HURTS, THEIR RECEIVABLES!!!!