Linksys RE6300 User Manual page 12

NOTE
If you have an access point or a router that does not support Wi-Fi Protected Setup,
note the wireless settings, and then manually configure the extender.
Connecting with the Wi-Fi Protected Setup Button
Use this method if your router or access point has a Wi-Fi Protected Setup button
.
1. Press the Wi-Fi Protected Setup button on the extender. If you have a dual-band
router you will do this again to extend the second network. The 2.4 GHz band will
be extended first.
2. Click the Wi-Fi Protected Setup
screen (if available), OR press and hold the Wi-Fi Protected Setup button on the
router for one second. When the connection is complete, the Wi-Fi Protected Setup
light on the extender will be solid.
3.
within two minutes.
-Fi Protected Setup screen, click OK in that screen
-Fi Protected Setup