A week ago I was using my phone and it just shutdown. It started to reboot and then just went black. It kept doing this everytime I turn it on it would start to boot sometimes get passed the Google splash screen other times not. If I plugged it up it would just constantly reboot. Seems it has something to do with the power button. So I had to replace it and I got the Samsung Galaxy s4 (Straight Talk) I already rooted it and have a custom rom on it and its doing good.