This is a sad day. Drones became part of my career job, they became my side hustles and they became my hobby. My fleet is almost all DJI (I have some FPV's that are not). While I am blessed to have the drones I need for now, and they will be...
Simple Google search: "DJI Mavic 3 pro release notes".
Each entry lists app compatibility in the last paragraph. If the latest firmware requires controller/app updates - it will tell you.
OK, here's what happened..... I logged out, then logged back in, and again, as soon as I would enter the first number the INVALID NUMBER message would appear and stay there UNTIL ALL 20 CHARACTERS WERE INPUT!!! I was then able to validate my...
On my Drone Zone page, I entered the 20 digits for the Flight Controller number and pressed validate. it accepted it.
Make sure you are correct with 0's and O's.
It should be 1581 and 16 more digits.