So it's been happening all weekend. My iPhone 4S has had multiple issues. I know it has dropped and I need to get the front and back screen replaced but listen to this: so my battery percentage will stay the same if I plug it in or not. It's freezing while I'm typing this. Everytime I plug it up it hardly works because every 3 minutes it re boots itself. Which means that it takes longer to charge. And sometimes without the charger it reboots itself. I've had my iPhone 4S since 2011 and never had a problem like this. Please help amyone