Rainbow screen

[AC Question]

When my phone is charging in turns into a rainbow. Is that normal?

 

[Tim1954]

Assuming you have a Samsung device here, and the "rainbow" emanates from the bottom of the phone, where you plug the charger in?
If that is indeed that case, you're seeing the standard animation to show you that the phone is charging. Nothing more. Perfectly normal.

 

[davehu]

If you mean the whole screen has a rainbow of colors, NO this is not normal. Mine just started doing that after the last system upgrade a few weeks ago. I'd never seen it before that.

 

[belodion]

Isn't it some Daydream feature?