I installed this update last night....DON'T DO IT.... My active is running hot....the battery life is depleting quickly....the color scheme is terrible, all fluorescent colors (orange, yellow, blue)....Messaging changed to stupid bright chat bubbles with chat heads on the sides that you can't turn off....Fonts have changed, text size is smaller. My grown up S5 Active is now convenient for a 10-year old....SO SORRY I UPDATED. No turning back....I now have a Dr Suess phone!