Siri’s active user base declined by 7.3 million monthly users in the past year, according to a new report from data measurement and consulting firm Verto Analytics. Who better to stem the tide, or at least stop the bleeding, than Dwayne “The Rock” Johnson? In a new video that runs nearly four minutes, “iPhone 7: The Rock x Siri Dominate the Day,” Johnson shows how he uses Siri and his iPhone. Segments will air as TV spots.