As you can imagine, if you say “Hey Google, Nox”what you will do is turn off the flashlight of your mobile. The spell that counteracts Lumos is called Nox, since it is the one that is responsible for turning off the light of the wand of the one who casts it. just by saying “Hey Google, Lumos”the mobile’s flashlight will turn on.
When you tell Google Assistant, it doesn’t light up your wand, but yes to turn on the flashlight of the terminal. Lumos is one of the most popular spells in Harry Potter, often used by the protagonists to light their wands and bring some light to the darkness. Use your knowledge of Harry Potter spells with Google Assistant.