Where do I find my activation code? Alyson October 28, 2020 23:23 Updated You can locate your personal activation code on the packing slip of your order. Related articles How do I put on Do No Disturb settings? Why may I still be getting calls/texts during a session? Where do I find my activation code? How do I activate my NuCalm in the app or on the website? What if I get a new phone? How do I switch the app from one device to another? How do I find a receipt or invoice?