iPhone 5c rear camera doesnt work

Hi guys,

A customer brought for us an Iphone 5C telephone for service. She said the telephone was fall down, after the screen didn’t work, no any reaction, but the PHONE WAS RECOGNIZED BY ITUNES . I replaced the screen, but i realized that the front facing and the rear camera as well doesn’t work. At first I reset the phone, but i still couldn’t solve the problem. After that when I disconnected the cable of back camera the front camera started to work. I ordered a new rear one, but the situation is the same. When I change from the front facing camera to the rear camera, the camera app is frozen. I tried two different type of rear camera. The flash doesn’t work as well, when I use flashlight the same. by the way the rear camera is very warm / hot when I charge phone.

have you any solutions, what is the problem with Iphone 5c.

thank you