No wifi, says wrong wifi password, password has not been changed.

[Elevonic]

Hi all, I have the Vodafone wifi hub and fttp which has been ok overall. Today my wifi is not working, the message I get is wifi password incorrect, I haven't changed any passwords, it was working fine yesterday. I have reset the hub but still can't log in using the password. I'm not at home now so can't check anything so was just looking for ideas in case anyone else has had the same issue. Thanks

[Ripshod]

If you've reset the router you'd have to use the password on the label underneath. 

[Elevonic]

Hi, I haven't reset anything, it worked yesterday evening,  but this morning it says incorrect password.

[Elevonic]

By reset I meant I powered the router off and on, sorry for the confusion.

[Ripshod]

No worries.

In this case a last-resort reset then minimal setup would be in order. 

[muddydog]

This happens to me whenever there is a power cut (rural, so happens occasionally). I discovered that switching off WiFi using the button, then switching it back on again solves the problem. Good luck.

PS The button is cranky, just keep trying until the WiFi light goes out. Then on again.