Recent content by Ramkrishna Melgiri

I'm having problems with power button, the mobile is turning off whenever I want to turn down or turn on the display. It all started when I updated to lollipop 5.0, I had no problems when my OS was KitKat 4.4.4 ,so it's a hardware issue?? Or the bug with lollipop update?? Please help me!! Thank you