When I take photo, my lg g3's screen turn to purple, green and yellow, what's the problem?

[John Ventris]

This is the video about it.
youtube com/watch?v=QA5fmh9VaEA
How to fix it? help, please

 

[the tall guy]

Hi, have you tried a factory reset on the device?

 

[John Ventris]

In my opinion it my be a physical phenomena that cell phone influenced by the computer's power adapter, but I'm not sure.
I'll try a factory reset, thank you very much!