GO 500 lifetime maps not available

TonM Registered Users Posts: 1
Apprentice Seeker
I wanted to downlooad a map on a memory card
when the download was finished my go 500 did not start up and showed a red cros.
I looked up what to do and I had to reset my divice.
After the reset I started the divice and a messige was shown on the screen "geen kaarten beschikbaar"
( no maps availeble ).

What do I have to do to get my maps back ?