First things first, connect the extender to a power outlet near your router. Hold off until the blue power LED turns on. Any Rockspace wireless range extenders model can be setup using the below given procedure.
Connect to the network in your Wi-Fi network list that has the name _EXT or _5GEXT added to the end of it. Assuming you have changed the network name, find the network you set. Additionally, the extended network’s password is identical to your current Wi-Fi network by default. So, now you can connect your phone’s computer’s laptop’s, smart tv’s etc to the newly setup rockspace router network.