Zumo 660 map unlock?

[stroller]

Probably being a complete numpty, but I am trying to unlock my maps for the Zumo 660 that I bought this week.
I keep being asked for the 8 digit Product key!
I have the unlock codes, unit serial number, and registration code, all of which came on the yellow slip of paper in the Zumo box, but I cannot find an 8 digit product key!

Any assistance would be gratefully received.

Thanks

 

[Goose]

Probably being a complete numpty, but I am trying to unlock my maps for the Zumo 660 that I bought this week.
I keep being asked for the 8 digit Product key!
I have the unlock codes, unit serial number, and registration code, all of which came on the yellow slip of paper in the Zumo box, but I cannot find an 8 digit product key!

Any assistance would be gratefully received.

Thanks

mine was stuck inside the DVD cover

 

[stroller]

now sorted thanks.

 

[MrVodka]

Please, share with us how did you cope with that problem. I can't unlock maps as well. And I do have a yellow paper with all the codes there, but both registration code that is mentioned on the paper and another product key, which was sent after registration of the product, do not fit