TP-Link RE580D User Manual page 12

Chapter 2
4 ) Select your host router's 5GHz SSID (network name), enter the password (NOT
the password you just created for management), and click Next.
Tips:
If your host router does not support 5GHz wireless network, please click
5 ) Either keep the default SSIDs (network names) or customize them for the
extended networks, and then click Next.
6 ) Verify your wireless settings and click Finish. The corresponding LED(s)(2.4GHz
or 5GHz) should turn on.
Set Up Internet Connection
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