Chosen Solution

hey there so i just replaced the screen on my iphone 5 and it worked for about an hour but now the screen is just blank. i can tell it is trying to work, it kind of lights up, but there is just a black screen and it does not respond to touch.

I’m gonna go with force restart How to Force Restart an iPhone 5

Now, you should try to force restart your iPhone 5s. You can press and hold the Home button, simultaneously, press and hold the Sleep/Wake button, continue holding both buttons for about 10 seconds, until the Apple logo appears. If it doesn’t work, you should go to repair store to see what happens.