Extender won't connect to router
I cannot get my extender to connect to my router. I can connect to the extender, but no internet access. I have reset both several times but various pages keep telling me to enter things on the extender. Am I missing something, it's just a plug in thing on the wall. Used to work with Tether OK but not anymore
Not sure if this is because I got a new router a while ago, so possibly never worked since. This is only for connecting mobiles to it, not computers. Says my password is wrong, well I've never entered one and it doesn't give me chance to. Sorry if this is a really dim question but any help gratefully received.