This is my first Android phone so the more help, the better, from BB to Android. Oh, I'll try to explain it the best that I possibly can. I bought this phone last month, around the beginning, and I haven't had not even one problem with it until last night. I was on it talking to my boyfriend, and it beeped once to let me know to plug it in. About a minute or 2 later, I get off the phone and got my charger to plug it in but when I looked at my phone (right before plugging it in).. the image of the battery came on red and said 0% then shuts itself off. I plugged it in and left it plugged in for about 5minutes before turning it back on. When I turned it on, it said 20% charged then a minute later.. it shut itself off. I couldn't get it to come back on so I had to unplug it, take the battery out then plug it in and put the battery in at the welcome screen because that's the only way it would come on and stay on. Once it would turn back on.. it said 0% battery life then jump to 20%. It turned itself off about 5 times before I could get it to actually STAY on. THEN; This morning around 7, I get on Google to find out what's the best reliable Antivirus for Android because I thought maybe it could be some sort of virus, malware, etc. but about 5 minutes of googling.. it shuts itself off. So I had to go through the whole routine of taking battery out, plugging in, put battery in as welcome screen came on. The battery was at 95%. Anyone know what could be the problem? I haven't downloaded anything but Angrybirds and a period tracker (I know, I know.. sorry boys) last month. The only new thing I downloaded was a live wall paper but I uninstalled it a few days before this happened. Could it possibly be a virus of some sort? If so.. what's the most reliable Antivirus for Android? I read on CNET that most of them don't find no more than 30% of viruses and etc. I have no warranty for it either. =\ Any help would be very appreciated!