hi xda my phone is nott booting up i dont know y but. i charged my phone on power off mode and then i started to charge it and after that my phone is not showing now logo or anything just wont turn on or vibrate it is simply dead i have not do no rom or flashing rom just powered of the phone and plugged it in and the os is kitkat 4.4.2 and i m facing this problem is there any way to know whts wrong with it