My Nexus 4 keeps corrupting my Roms and shuts down. I boot in recovery and it doesn't shut down so I know is not hardware. Please someone help. What could be the problem? I recently replace the front and back glass so I tough maybe there's a short somewhere but when I turn the phone on in recovery it doesn't shut down. When I put a new Rom I't may last like 20 minutes before it starts shutting down. I'm about to give it to my pawn shop for $100.00 since they don't turn it on anymore because the have all the info in their computers, but I love the phone and can't afford another one right now.