Camera problem, black screen

[The2A]

I have an iPhone 4 and suddenly the back camera is not working. It shows a black screen. When I change to front camera that's working fine.
Any help please?:camera:

 

[iGaz]

Try a reboot,

Hold the sleep and home button until you see the apple logo (about 10 seconds...)

 

[rcthorne]

Take the camera lens off ....lol... Jk


Sent from my iPhone using Tapatalk

 

[The2A]

I have done reset and nothing happened

 

[iGaz]

Did you close all the apps in your multitasking bar first? If not do that then a reboot. Only thing left after that is a restore. If that doesn't work take it back to apple...

 

[iPhoneKing]

If you've tried all the resets/restores and it still doesn't work, then you definitely have a faulty camera module. These can be replaced by searching for iPhone repair specialists.