How to Solve Samsung Galaxy S4 Smart Features Problem is a question asked by many. They say that many of the features such as smart scroll, smart pause, smart stay, etc. don’t work for them.
There is definitely something wrong that needs to be fixed and the solutions are :
1) You need to turn it on, first go to Settings – My Device – Smart Screen
2. You also need to ensure that the light is sufficiently bright for your Galaxy S4 to see you.
That is it, easy and simple.
Watch the video below for more info: