camera broken

when i trying to take a pic ,the camera don't show anything just black screen but the front cam is work as well,i just switch it and there is still black on rear cam,i had read some article about restore , restart or rebooting is not working at all, and i'm trying to fix it by myself, i replace...

Q: iPhone 6 Plus network antenna and cameras/flashlight unresponsive after water contact. What is the likelihood that soaking logic board in alcohol will fix the issues? Please help! Hi all, About a month ago, the top of an iPhone 6+ (64g) may have allegedly been submerged in water, resulting...