Garmin Camper 660

Hi, i have problem whit Garmmin Camper 660. The Gps stays on the Garmin logo and I can't reset.
I need help

Widu.
You have to press one or two of the corners to reset,
I think the best thing to do is to contact Carmi n and ask.

With ask widu
Widu.
Je moet op een of twee van de hoeken drukken om te resetten,
het beste kun je mij inziens met Carmi n contact op nemen en even vragen.

Met vrg widu

Hello, I have already done it but nothing at all restarts and stays like this again. I have contacted with Garmin but they do not give me a solution either.