So, did you find it? Please report back, when you ask a question.
Perhaps it's in a different location, from Advanced to Professional drone.
It used to be visible under the About screen.
Not sure why they @DJI removed this helpful option?
Funny, my controller does not have that sticker on it, nor a sticker on the Gimbal. I'll have to look again when I get home to see if those other stickers exist.
P3 Advanced, bought brand new in box from Staples Canada.
Reading and understanding the English language, is a major step to following these forum threads.
Otherwise, Google Translate will really let you down. Ha
Better get out the largest Fresnel lens you can Muster, so you can even see that little beggar, of a sticker label.