Why suddenly a notification to turn off screen overlay

[AC Question]

I'm using Samsung note 4, after downloading Samsung multiroom application, can't open it and get notification : screen overlay detected

Hv Uninstaller multiroom, but now I can't use the camera nor open the gallery, and notification to ask permission ????

 

[Javier P]

Welcome to the forums. Please, take a look at this thread for possible solutions.

http://forums.androidcentral.com/showthread.php?t=682802
Screen Overlay Detected, what can I do?