WiFi extenders compatible with Vodafone Hub

what a bloody agro to setup with vodaphone, netgear should be ashamed for not posting this fix.  how i sorted it, make  the connection with wps so the extender shows on your network connections  if you haven't done already.  now log in to vodaphone router, .  go to overview in router look for the extender and note the ip address, mine was 192.168.1.102 but yours may well be different. open a new tab and enter the ip address in to the address bar, this will log you in to the network extender. enter admin for username and password  for the pasword, fro there you can see what the actual password is, bloody long it is, change it to a simple password you can remember, apply and your done. log on to vodaphone ext and enter the password you just set in the extender. Lastly if you get in a mess you can put the extender and the router (if necessary) back to factory settings by inserting a straightend paperclip in the reset hole, the pressure switch just inside the hole needs to be depressed for at least 10 seconds whilst the power is on to reset them. hope this helps.

Lastly if it doesn't work try adding mac filter, go in to expert mode, turn on mac filter and add all devices and see if that works