Hey all, I'm a newcomer to Android. I started using the Optimus V about a month ago, and have had no problems until recently. However, earlier in this afternoon, my phone restarted itself. No big deal, I thought. Then a few hours later I checked it, and found that it had powered down and would not restart. I had to pop the battery to power it up. Is there any way to keep this from happening? The phone has not been rooted or otherwise modified.