iphone 4 camera fix HD

virtual shatter does`t open that is only a hardware problem..i had the same problem then i upgrade my iphone 4 ios version but the problem remained same so then i change the camera hardware as shown in the video then i i realise that its a hardware problem then i permanently change my rear camera now its perfectly fine.you can buy the rear camera on ebay..and you can change the camera by urself its very easy.. how to open the camera of iphone 4 you can watch on other video here is the link.. http://www.youtube.com/watch?v=wKZ8hhoUHqQ thank you...