I'm looking at getting an M2 with the Refresh and the dealer website states that the Refresh has t be purchased on the same receipt and that the Refresh has to be activated within 24 hrs. The DJI website states that the Refresh must be tied to the RC, the controller and the phone. I don't have a phone yet and it may take a bit before I get the one I will eventually use for this purpose.
So what happens if I don't activate the refresh right away or if I change phones later?
So what happens if I don't activate the refresh right away or if I change phones later?