I have an iPhone7+ which updated to 10.0.2 yesterday. Trying to use streaming apps to day and they will not work. My phone will only find 3G whereas my iPad which hasn't updated finds 4G - they are right next to each other. I could not download my emails either as the cellular data either isn't working or is so slow it appears not to be working. Has anyone else had the same type of issues? I have read a few comments online about the update but nothing about this.