Camera is not working,focusing is not done and hence images are blurred.No image is clear...from rear camera.Front is working fine.Anybody can help me ?

My camera is not focusing after latest update.It seems blurish all times even objects within 10 feet are not clear due to focusing issue.Pls tell me solution.I reset camera and then my phone but no improvement.

Focusing is NOT working in camera.I have tried resetting but problem is still exists.Anybody else is facing this issue ?Pls suggest 

Calling feature was much better in previous version because there was on screen SIM option to call.But in new version once you selected a SIM for calling you can not change it during call or on call screen.This is NOT USER FRIENDLY GUYS.