I’ve just used a Sky Sports Monthly Mobile vouchers. It says to use it to simply start watching. But it won’t play. Keeps telling me I need a monthly pass, which I already have! I can’t see any devices registered on my account. Any advice?
I am assuming you are using a smartphone and the NowTV App on your phone (casting to a TV from your phone will not work).
Where you are also trying to watch on the 5 permitted Sports channels, which is Premier League, Action, Arena, Racing & News.
If you are complying with the above then go into the NowTV App on your phone under the My Account section, sign out of the App and sign back in again and try watching on one of the 5 channels listed above.