Just so everyone is aware, the actual maps database update must be performed through Holden.
While they are there, they SHOULD do a full firmware (USB Update) and configurations upgrade to the latest versions available from your car.
Once the unit is on the latest versions, I am then able to enable the POI options in older mylink models (2013 to 2015).
This *can* be done via a flashbox. But due to the nature of the update requiring the car to be on the latest revisions, its something that I would only feel comfortable doing with the mylink silver box in hand to do the change.
I will be providing a post in service soon for these POI upgrades (And also logos changes if wanted ect). Will hopefully have some other little custom goodies to choose from also.