Help my flash for camera doesn't work at all

[Nooski]

Will replacing the motherboard help at all? What kind of troubles can I run into trying to replace it? What can it fix?


Edit: forgot to mention that calls also tend to go through and come though but I cannot hear the other person talking.

 

[Rukbat]

Replacing the motherboard will help if the problem is a bad motherboard. If it's a bad LED, it won't.

And replacing the motherboard, if you don't have experience doing it, will most likely lead to more problems.

Not hearing the other person on a call may or may not have anything to do with the flash problem.

These aren't things that can be diagnosed online, someone has to have the phone in his hands to figure out what's wrong.

 

[Nooski]

Awww I tried the flashlight app and it still wouldn't work