In case someone is not aware of this, the offer is only available in the Continental US.
I solved this by doing a factory reset, and re-registered the tablet using a cellphone tethered connection
(The IP address of my cell phone carrier is from continental US). Worked perfectly.
XDA Developers was founded by developers, for developers. It is now a valuable resource for people who want to make the most of their mobile devices, from customizing the look and feel to adding new functionality. Are you a developer?