Unable to join extended network via WiFi
The range extender has been set up successfully. All 4 LEDs show solid blue and internet access works for devices plugged in to the extender via ethernet cable. In addition, I can log in to the extender using the Tether app on my iPhone and all appears to be normal.
However, I am unable to join the extended network (which is named <myroutername>_EXT) using the WiFi settings on the same iPhone. I keep getting an error message that the password for the the extended network is incorrect. However, I can see in the WiFi settings that the password that is set for the extended network is the same password as for my main network, which I have no problem joining. I have carefully entered the same password umpteen times in an attempt to join the extended network without success, i.e., this is not due to a mistyping problem.