Updating a TT XL - How to?

Hi,
I would like to update my dutch Tomtom ONE XL with new maps preferably with IQ routes (Central_and_Eastern_Europe).
What is the easy way (tutorial) because i'm totally new at this?
Greeting...

tutorials-f80/how-get-the-right-navcore-and-map-working-your-t14555.html

Spindizzy wrote:I would like to update my dutch Tomtom ONE XL

Please run this little program and post your results here: TomTom Current Configuration {13.11.2011}