Instructions

Split-Screen
The App Split-screen provides you with a divided screen that is split into two areas,
with each area showing a different scene at the same time. You can watch a movie
with friends within the split-screen.
Go to "Settings" > "App Split-screen".
Turn on "App Split-screen" with the following three ways.
 Swipe up with 3 fingers to enter the split-screen mode.
 Press and hold the Multitask button to enter the split-screen mode.
Swipe down a task card, then tap Split-screen to enter the split-screen mode.