Logging onto my O2 router - issues

[Night Runner]

afternoon all,

I am trying to log onto my router to change the wireless password etc and see whos accessing the connection.

When looking at the bottom of the router there is this sticker:





I go the the address stated and see this:



I put in 'Administrator', click 'Log In' and it resets the screen - as though the details I have entered don't work.

I tried pressing the reset button on the back of the router but it doesn't fix the issue.


Anyone have any ideas?

Thanks,