Pre (Any) flight you should perform a safety check list.
How to fly with MAVIC pro ? What to have always in mind before ANY flight? What you do not want is ... a FLY AWAY, right?
Let's go in deep together how to avoid that.
1. Fully CHARGED radio controller and DRONE (100%)
2. Extend your antennas (RC) very well (75 degree)
3. Turn on the radiocontroller
4. Turn on your drone MAVIC pro
5. DO NOT TOUCH your drone. Never ever.
6. Follow the instructions on the RC and PHONE. Maybe COMPASS calibration is needed.
7. Check always the correct % of batteries and satellites.
8. Check if any issues on the display of your phone appears.
9. CHECK IF HOME POINT HAS BEEN RECORDED / UPDATED.
10. NOW, and only now, YOU CAN TAKE OFF!