I've seen it before, if I find a post that show Adorama is still selling DJI Care Refresh would you believe it? They are on closeout which probably means all remaining codes on hand are honored until supplies last and then they are gone...
They are selling with tacit approval from DJI so call it what you want. B&H is my favorite but Adorama is doing a bang up job IMO by coming thru for Americans during trying times. Won't be forgotten. :)
Agreed get the update and if anything goes wrong, like the software hangs and the drone is bricked, maybe you can send it in and get another newer one.
If you are just the normal Drone pilot I would update the firmware You can get a module I suppose BUT If you are not using any "Hacks" then why spend the money, Just upgrade.
For sure, there are several in the 700 and 800 dollar price range with "buy it now" where the title says from Japan but the scammer is located in China with a new (0) rating. Some of these are even CC. All of them say "no worries, the fees and...