Hi Experts I need guidance/pointers on how to update my maps to the latest version.

Using micorsd card , I verified from Garmin that the latest they offer is City Navigator® North America NT 2015 Map Update for Kenwood.

From the forum it seems like 2016 navigator maps are also out.

I see the updates here --> [Only registered and activated users can see links. ]

If i click on 2016 link --> [Only registered and activated users can see links. ]

I see plenty of options. Here is where my confusion starts , what do i download ?

I think i need to download "Original Image: ALL: Unlocked ".

Is that correct ?

Please point me to right sequence of steps which I need to perform to update maps on my kenwood DNX571 ( It has a microSd and a USB slot ) .

Thanks in advance.
Chils