I dont know what happen. My phone kata i1 is 6 months old. But the history of my phone is: I drop it 7 or 8 times. I use the phone watching movies while charging. Sometimes i turn it off but most of the time it is used. The temperature of my phone is too hot everytime i use it while charging. I hadnt fully charged the phone on its first charging. I dont know why it wont detect... please help. And also please give me an advise on how to tak car android phones. I use it everyday because im ignorant. And this is my first phone. Thanks.