Device not recognising maps TomTom Xl

Jonnydman Registered Users Posts: 3
Apprentice Traveler
edited November 2018 in Devices using TomTom HOME
Have an old and trusty TomTom Xl which I rarely use but has (had) USA and Canada map on it. With a trip to Florida coming up I thought I'd get it out to charge and test it.
I searched the addressing Florid where we were staying but couldn't find it so I thought I'd plug it in to my computer and check for an update. There was, so I downloaded it.
Great I though until I turned my TomTom back on and I know have nothing! No USA or Europe.
Please help as I leave for Florida in a week.