@Niall1284
No it won’t remove any devices. If that’s your goal changing the password won’t do it.
You have to go onto live chat and request all devices to be deleted from your account. Make sure to click “chat online” within the green box, don’t hit “get help quicker” as this is a bot.
https://help.nowtv.com/article/how-to-submit-a-complaint
FYI that I do not work for NOW, just a NOW customer trying to help
