I have never had any issues with my Note 4. I allowed the update to happen on Monday night. Since then the battery drains (as I've read through posts this is normal, but I don't like it). I've updated all of my apps, removed TONS of apps, and wiped CACHE around a dozen times. The minute I charge the phone and begin to use it again it gets super hot. If it were winter, I would be set! Do I really need to do a factory reset? This is insane and annoying. HELP!