Crazy screen flashing/flickering samsung s7 edge

[AC Question]

Take a look at this youtube clip, you can see my phone is flickering and going crazy, ive tried restarting obviously. As you can see my phone has been dropped and is smashed up pretty bad, but it was working 10/10 up until now. Even now with this glitching the touchscreen still works and i can navigate around, so yeah it still works but i can barely see anything. Any help would be great, thanks!

 

[B. Diddy]

Welcome to Android Central! Sorry, but we can't see any video link. If the phone has been through a lot of trauma, then I'm guessing it finally started causing issues.