wrong date in Magellan 3000

[karingps]

My Magellan 3000 works perfect, BUT: the date on the screen
is: 24. august 1999, and cannot be changed.
When I setup the Magellan after removing the batteries for a time) and give in the actual date, after the setup is finished, the date is again 24.aug. 1999.
How can I chance this?

 

[Nuvi-Nebie]

This is sounds like the 'Week Rollover problem,' unfortunately there is probably no fix

 

[karingps]

Thank you for your answer.
The problem has occured about a year ago. I hoped, the week rollover from 6. april would solve the problem automaticly. It didn't.
Is there a possibility for a hard setup, perhaps with "secret codes" as with the Garmin?