I have installed miui interference on my LG g2x about 1 month ago. It was working fine. But today my phone shut down by itself first, restarted and then it shut down again and is not turning on. The battery was fully charged when this was happening. I have tried holding down the power button and the volume - button but that is not helping either. I have tried to charge the battery again and turn on the phone, but the phone is not turning on. Can anyone please help me on this or tell me whats going on with the phone.