D-link extender setup could be done by three ways:
Using D-link setup wizard from web browser(via dlinkap.local or dlinkrouter.local)
Using Web protected Setup (WPS)
Using QRS mobile app
Prior to D-link extender setup, ensure...
Step 1: Open an internet browser (such as Internet Explorer) as well as enter http://dlinkap, http://dlinkap.local or http://192.168.0.1 into the address bar.
Step 2: The default username is Admin. Enter...