Contact DJI with a serial number. They can provide county of origin for original sale.
You don’t need possession of the product to acquire this kind of information, just the serial number.
There was never a doubt that Adorama's Mavic 4 Pro stock was sourced internationally as a gray market item, and not through DJI USA. However, Adorama advertises the 1 year DJI Limited Warranty as included with purchase under "What's in the box?"...
How did you come to that conclusion?
Have you called DJI USA in Cerritos, CA, to find out if your CC drone serial number is on their list of supported drones, for which they will facilitate warranty service in the U.S., by sourcing Refurbs from...
Absolutely. It's the definition of grey market stuff. This is not new. Over a year ago I got a RC Pro controller from Amazon's DJI store. I thought (as many do) that meant it was sold by DJI but of course that's not the case. 3 weeks short of...
Which in essence makes it a grey market drone. I don't mean that in a bad way, just that I suspected both Adorama and B&H were dipping their toes in the grey market area - as they have been known to do in the past with camera equipment.