How come my screen turns rainbow when plugged in?

[AC Question]

How come my screen turns rainbow when plugged in

Its when i plug the charger into my Samsung Galaxy Tablet 4 while it is still on. The screen looks like a rainbow. Is something wrong?

 

[Brando224]

Re: How come my screen turns rainbow when plugged in

Hey,

Dont worry, nothing is wrong. I believe you have the "day dream" feature activated. You can disable this by going to Settings > Display > Day Dream and press off.