PLW1010 – Powerline WiFi 1000

Hi there,

So i pluegged in our new "PLW1010 – Powerline WiFi 1000" correctly (one unit directly into our router and a direct wall outlet and the other end into our dead spot on the other end of the house...

everything is working correctly and the new wifi extender channel appears on our mobile devices where the actual extender is plugged in and all the lights look green and it says the extended signal is perfect....the only problem is its asking for a password for us to access the new wifi extended signal. i tried using our normal wifi password but that does not work so how am i supposed to reset the password in orer to actually connect to the extended signal?