D-Link DCH-Z310 User Manual page 17

Section 2 - Installation
Step 4:
When you are asked to scan a QR code, use the code on the Quick
Install Card in your package. Alternatively, tap Manual Setup and
follow the instructions to add it manually.
Congratulations, your DCH-Z310 is now ready to use!
Note: Be sure to check the support.dlink.com website periodically
for the latest firmware updates to keep your product secure and
up to date with the latest features.
D-Link DCH-Z310 User Manual 14