If you are a Galaxy S7 edge user, then you are most probably waiting for an upgrade to the latest Android Nougat update. But if you are from the U.K. or U.S., then you might be able to get it sooner than later as Nougat beta update enrollment app for Galaxy S7 edge has been spotted on the Galaxy Apps Store.
While the app is meant for Galaxy S7 edge users to register as beta testers, only UK-based users have been successful in getting registered. As for American users, only a few of them have been able to get pass the registration process.
And even though the app is meant for Galaxy S7 edge, it should work with Galaxy S7 as well. If you are from the U.S. or U.K. you can get the Nougat beta app either from the Galaxy Apps Store on your Galaxy S7 edge or grab the APK from APK Mirror.