I have been having crappy WiFi connection on my Note 5 for a couple weeks now that could only be resolved (most of the time) by restarting my phone. Yesterday I checked to see if there was a system update, and low and behold there was. So, being STUPID I did the update. The WiFi problem isn't any better and so far this morning (it's 11:15am) my phone has restarted itself 3 times. WTF!?