How do I fix my flashlight on my LG Stylo 4?

[Android Central Question]

My LG Stylo 4 flashlight isn't working after I changed my busted screen. I bought a new screen assembly with the LCD already attached. Repair was easy but now my flashlight doesn't work. Both cameras work but no flash. How can I fix it?

 

[rockyd57]

Being dropped probably did it,my light turned blue from being dropped a few...