D-Link DIR-890L User Manual page 145

Section 5 - Connecting to a Wireless Network
7. The following window appears while the Router is being configured.
Wait for the configuration to complete.
8. The following window informs you that WPS on the router has been
set up successfully.
Make a note of the security key as you may need to provide this security
key if adding an older wireless device to the network in the future.
9. Click Close to complete WPS setup.
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