Why did my Android Tab screen go negative?

[AC Question]

why did my android tab screen went negative

a week before my friend and i were playing out side the house when i came back i saw my litl brother playing whit my tab and my elder sister pulled it off his hands and after that the whole screen went negative

 

[Javier P]

Re: why did my android tab screen went negative

Welcome to the forums. Go to accessibility settings and make sure that the color inversion, or any similar option, is off.