Upgrade from V6 to 360, multiple boxes

Hi,

I've got two V6 boxes on the same account. I'm upgrading to 360 after receiving an email with the free upgrade offer. I've used the UPGRADE NOW app on one V6 box and the help video says that the second box will upgrade automatically after I've received a new remote and run the INSTALL app on the first box. The confirmation text says they are sending "a remote". Will they automatically send 2 or do I need to use the upgrade app on the second box to get a second remote?

Thanks to anybody who can clarify this.