I was recently able to update my Galaxy S7 Edge to the Beta build of Nougat. There have been plenty of nice changes in this update including better battery life with Doze On The Go, Split Screen, and other features. I just tried to use FoxFi and it appears that Nougat has killed the app. For those of you unfamiliar FoxFi is an app used for wifi tethering. It is useful for someone like me who has unlimited data. I am able to utilize my unlimited data while on the go (road trip, at work, ect). This may just be because FoxFi has not been able to update their app for the new Nougat. I am hoping that an update will come soon, but for now FoxFi reports that it won't work over wifi and you will need to use USB or Bluetooth instead.