I've been using my phone to play music and I would play music for about 1-2 hours and then it would restart my phone again. It's been getting annoying so I did a factory reset. Still having the same issue even with the factory reset. I'm not sure what is going I would think it would be the music application but that does not make any sense. I wonder if it is the song files. Please help me because it's been doing this often now.