Download and launch Pura app on your smartphone. 2. Create an account and begin on-boarding sequence. 3. Scan QR Code on the back of your device and then plug it in. 4. Allow the app to connect to Bluetooth and Wi-Fi. 5. Scan the QR Codes of your selected fragrances and insert them into the correct bays (make sure to unscrew the lids and that they double click into the device). 6. On the app, select the room the device is located in. 7. Review and select "Finish"