Chosen Solution

So a few days ago I dropped my phone and the screen popped out of the iphone mainframe, I popped it back in but now the screen wont work and I can press down the phone like its still not in properly. Siri still works and I can hear things but when I tried to hard boot it, it stopped responding completely. What do I do?

One solution to your problem is to make sure that the connection between the display module and the logic board of the phone is intact. Dropping the phone may have dislodged the connection, with continued use causing the internal cable to disconnect. Follow the iFixit iPhone 5c Display Assembly Repair Guide for help finding the connectors for the Front Panel.

Use this guide but stop at level 8 and do it backwards iPhone 5c LCD and Digitizer Replacement

well same thing had happened here but what i did was hold the home button while holding the power off button and it worked and i was like freaking out before but it worked so i hope this help ^.^

well what i did to fix it was hold the home an d power off button at the same time and well ah it was fixed hope it helps bye. ^>^