The Android Nougat update that rolled out early to the Samsung Galaxy S7 and S7 edge handsets has apparently been halted in China and replaced with a beta.
Android 7.1.1 Nougat update for the Samsung Galaxy S7 and Galaxy S7 edge is imminent. The software upgrade will follow for former flagships Galaxy S6, Galaxy S6 Edge, S6 Edge Plus, and Galaxy Note 5 after testing.