While I have never had such a prompt, I am simply passing along information that is contained on a DJI video and I'm sure that video has been seen by plenty of people.Right. But, if you (and everyone else?) has never seen such a prompt, why even promote this information?
Perhaps this recommendation came about by a badly translated DJI Phantom manual. And, then other DJI employees (and drone owners) read the badly translated manual and started making the same recommendations.
The end result is that people become confused because DJI has put out conflicting information on this.
I'm not promoting anything, just making people aware.