I am truly sorry for your ordeal. DJI needs better instructions to ensure that Enterprise Care is activated. There is no question that you have this service as it came with the aircraft. On my Mavic 2 Enterprise Advanced it automatically bound to the aircraft upon my first activation of the aircraft. But on our Matrice 300 RTK, I had to manually enable it.
Since there is no dispute that the aircraft came with the Enterprise Care and Enterprise Care was purchased within the 72 hours of aircraft activation (It came with the product) there really should not be any question about the validity of Enterprise Care.
Maybe try to explain to them that they are confusing their customers by having one Enterprise aircraft (Mavic 2 Enterprise Advanced) automatically binding and activating Enterprise Care, while the M30T is not and you were under the assumption that it activated automatically.
I am very irritated by your experience in that I have had nothing but praise about DJI's warranty and Enterprise Care before hearing of this.
This is unacceptable in my opinion as Enterprise Care is included in the price of the aircraft and there is zero question about that fact that you were covered. When you purchase Enterprise Care on its own it is spelled out that you must purchase it within 72 hours of activation and it must be bound. With the Matrice 300 RTK and M30T they do a very poor job of telling you that you must manually activate these crucial services that were already paid in advance (With purchase of aircraft).
I just read the Matrice 300 RTK manual and Quick Start Guide and they do not mention that you must manually bind Enterprise Care. But when you are in Pilot 2 there is a screen showing you whether Enterprise Care is bound or not.
View attachment 30552
I do know that drone manufacturers can sometimes monitor forums for their products. I can only hope that if DJI is reading this, they may want to reconsider bad customer support, as this case seems to be not honoring their enhanced warranty program through a pure technicality. If the drone is recovered they really need to reconsider this case as if the facts are as presented, this will definitely factor in to future purchases I make through both my private small drone business as well as through purchases through my Public Safety job.