In general, DJI photo drones doesn't draw amps to the same degree as FPV Acro quads... but full stick commands will cause voltage drops even on photo drone batteries & it's worse if both the elevator & the throttle is maxed out at the same time...
I just recently went into settings on my Matrice 4 E and upped Normal and Sport mode to the maximum settings allowed.
It did allow me to set Sport mode to 33 meter/second or 73.8 mph.
While it did not go 73.8 mph even with a decent tailwind, it...
OP make sure your serial number starts with 1581 and you can obtain this several places on your drone if it came with RID from the factory, or in your settings if you bought your Mavic 3 before RID was standard.
So you should be answering Yes to...
If you are using the newest firmware you will definitely will be transmitting RID. It was only drones made before a certain date that needed a RID firmware update.
I use the Drone Scanner app on Android and it has always worked. It picks up DJI...