Alphanumeric input with remote control

Hi - as per many others, the screen on my uniti qute has partially died and I need to put in a different wifi password. I can see most of the letters but cannot for the life of me find the # key. It looks like it should be on the first key / top left of the control, but its not clear on the display. Any advice on sequence of letters numbers / including the caps button would be appreciated so I can find it.

Thanks

ps: I also need the !, but have found that.

Thanks - I can see the 1 should have @ #, if you could tell me how many pushes of 1 it takes after 1 to get to # that would be helpful.

Not sure how to do that, but I am pretty sure that two pushes will give you @ and three pushes will give you #