To recall you, Motorola announced the Nougat update for its Moto G4 and Moto G4 Plus smartphones as well as posted release notes for the update on its India website, leading us to believe that the roll out has begun. However, that was not the case.
Now, Finally the update has finally started rolling out. Even a Moto worker confirmed that this is the official roll out.
Currently, the update hitting on Indian devices as version NPJ25.93-11. It comes with Android version 7.0 and security patch of November 1. The update is being rolled out in batches, so it may take time before your device gets it. If you have Moto G4 or plus variant you can manually check for update under setting menu.