No Map Found on Carminat TomTom in Renault Clio
I updated my SD card using TomTom Home before 6th April for the GPS Week Number Rollover issue. Once I put the card back in my car, the systems boots but says 'No Maps Found'. TomTom Home shows I have United Kingdom & Republic of Ireland (850.2817) on the card. I have no backup of the card before the update.
How do I get the map to work again? I cant access the menu which means I can't change the time on it either.