So I have dropped my iPhone 5c (it occurs quite often to me) and it looked like simple drop where nothing actually happens just I need to push my screen a bit back and it works perfectly. But this time after I pushed screen it started becoming red and suddenly my screen became all black. If I press lock or home buttons it gets a bit brighter. I can still hear people calling etc. it seem to work perfect inside but I'm not able to see what's happening. I read somewhere in the internet that it might just be some connections going off which should obviously be cheaper than replacing screen, can this be the case?