Black screen after exiting any app
My Glaxy Note 3 is having hard times these days. I get black screen after exiting any application. And when the black screen appears, the phone is not responding for couple of seconds. Even the left and right sensor kes are not responding.. Also the home screen stops responding and crashes.
I can only say that everything started after i updated to kitkat.. Since hen my phone is slower..
Note 3 International
Kernel version 3.4.0. - 340325
Please help me solve my problem because the performance of my note is ridiculous..
Thank you in advance!