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I dropped the mobile phone on the ground unexpectedly, I was thinking that my mobile phone was fine when I picked it up as the screen acted as normal; however, I found that the phone is not working properly with no response even I pressed any key. I turned it off and on again, but the situation didn't change much, instead, the screen became abnormal and the picture on the screen was being distorted and interfered. I tried to turn off and on again, but it was still not working, so I decided to repair it in order to fix the problem.

suddently,i dropped the mobile phone on the floor,when i take it back,it is still normal,but i try to press the number keys,it doesn't have any reaction,so i start to open it again,but after it switch on,the screen changes to irregular,the screen is all variegated.although i try again and again,so i need to take it to replace.