I just fixed this problem on my Samsung Galaxy S4. Check for loose screws first and if it does not fix the problem, Follow these steps on this YouTube Video owned and uploaded by outie555:
I just fixed this problem on my Samsung Galaxy S4. Check for loose screws first and if it does not fix the problem, Follow these steps on this YouTube Video owned and uploaded by AndroidPit:
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I just fixed this problem on my Samsung Galaxy S4. Check for loose screws first and if it does not fix the problem, Follow these steps on this YouTube Video owned and uploaded by outie555:
I just fixed this problem on my Samsung Galaxy S4. Check for loose screws first and if it does not fix the problem, Follow these steps on this YouTube Video owned and uploaded by AndroidPit:
https://www.youtube.com/watch?v=CeyDIu__SLY
Enjoy!!