D-link extender setup could be done by three ways:
1.Using D-link setup wizard configuration (via dlinkap.local or dlinkrouter.local)
2.Using Web protected Setup (WPS)
3.Using QRS app
D-link extender setup with D-link setup wizard
1.Connect the D-link extender to power through a power adapter.
2.Position the D-link extender in close wifi range of the source router.
3.Turn the power switch to ON of the D-link extender.