don't have any notifications.. it was there the night before.. and in the morning.. the slider was gone.. no notification or anything.. usually it doesn't get hidden by notifications either..
@improwise, any recommendations?
I have the brightness control problem on my note 3.. I can't get it to work at all.. not with all solutions provided above.. toggle it on and off, + reboot doesn't work.. trying to take out the battery doesn't work either.. :S anyone know why?