Once every hour or so my phone would randomly turn off, I thought it was the battery so I replaced that. Now, while in use the screen will go fuzzy for a few seconds then shut down and not restart for a few minutes. The even more weird part is that when it restarts, I loose a ton of battery! It had 35% battery when it restarted, and upon powering it up it had 1% left. Its been factory restarted, and running the stock ROM.