Hi.
I am using note 4 since 2 years
everything working very well but everyday I facing one irritating problem with my camera
the problem is, when I open the camera its ringing lightly(not vibration) its very deeply ringing from the ear speaker and camera goes blurring, if I clock some where in the phone nothing happen still blurring then I need to re open my camera then ringing turn off and camera blurring also gone, working fine
I am a mobile technician
I did try to already flash this device with repair firmware
updated via smart switch
same problem
device version is android 6.0.1
no water damage device
no dropped
still like new condition
thank you