5x Plus Loading Maps continuously

Hi 

I have just updated the maps on my 5X plus and after disconnecting from my PC it continuously Loading Maps.

I have switched it off several times but it keeps on loading maps when I switch it on again. I have also Hard reset it with the Lap Button and light button then choosing to reset to defaults.

When connecting it to the PC I can't access the folder structure on the watch either.

Still no luck

Please help