S7 edge screen flickering white all over and green now won't turn on??

[AC Question]

So my s7 edge was working fine until suddenly half the screen was a see through green colour when I opened up a game .. after that the more I used my phone the worse it went , it started flickering white all over however the screen was responsive to touch . I turned my phone off for the second time and now it won't turn back on ... please help!

 

[kicsy023]

It is a hardware problem I think you should visit the service.