TomTom Go 9000 showing theft icon

Anyway to disable the theft icon on my Go 9000?

Got given it from work so trying to get it up & running so I can sell it

The only way will be IF you have access to it from within MyDrive software....which is unlikely

tutorials-f80/important-note-for-new-tomtom-models-like-via-start20-go1xxx-please-read-t8690.html

This is a professional truck webfleet device which afaik should not be used outside of a contract and registration.
It communicates with the registered owner and reports its location.

Nice device but not suited as gift.