D-Link AC3200 Ultra User Manual page 175

Section 6 - Quick VPN
VPN Setup Instructions (Continued)
Acknowledge the disclaimer by tapping Install in the upper right hand corner. Tap
the red Install button.
Enter the Shared Secret (PSK) from the Quick VPN configuration page. Tap Done.
Your iOS device is now configured to connect to your Quick VPN server.
D-Link DIR-890L User Manual 170