Hello everyone,
How to find the Extender WiFi network password
Use a computer or wireless client that's connected to your Wi-Fi Range Extender via ethernet or wireless connection.
Open an Internet browser.
In the address bar, type www.mywifiext.net.
Log in using your Username and Password.
Click Settings then Wireless.
Under General, look for WiFi Password.
Netgear Genie Smart Setup | Netgear Extender Login