Renault Scenic shows egg timer

mysterees Registered Users Posts: 1
Apprentice Seeker
edited August 2019 in Built in car navigation
Ever since the update WNRO update my tom tom carminat for my Renault Scenic will not recognise my sim card. It just keeps loading the egg timer on a yellow screen and a black screen.

I copied the card across to a larger capacity SD card and installed all updates, just to test if the card was corrupt, but still have the same problem.
Can you help?