Just today, June 8, 2015, my phone (iPhone 6 Plus, 128 Gb) freezes frequently, even when I am doing nothing. I could not make a call. The screen is stuck. When I try to close the app that is open the little image of the screen doesn't let me sweep it up to close the app in the background. Very annoying and very frequent today. I have to hold the buttons, reset. I have over 59 Gb available storage. I have saved all my text messages (3 Gb) and have about 9 Gb of music, but why, starting today, does everything freeze, even when I'm not using any of these apps? I have OS 8.3 and all the latest updates. My Apple Watch tells me it's not connected to the phone when the phone is in my pocket and the green "connected" icon shows on the watch. This is very irritating and shocking that something I had thought reliable suddenly is not.