I received a maximum heigh reached signal (30 mts) when I was flying my P4. I was flying under Non-GPS signal received (location was outdoors but surrounded by very high mountains in a valley), the P-4 was set to P-mode, no beginners mode was activated and the max height was +120 mts.


I read in the forums that the P4 has an indoors limitation of 10mts. Is there a restriction to fly without GPS reception under P-mode?

When I activated the A-mode the max height restriction was waived but then it was almost impossible to control the drone.

I received a maximum heigh reached signal (30 mts) when I was flying my P4. I was flying under Non-GPS signal received (location was outdoors but surrounded by very high mountains in a valley), the P-4 was set to P-mode, no beginners mode was activated and the max height was +120 mts.


I read in the forums that the P4 has an indoors limitation of 10mts. Is there a restriction to fly without GPS reception under P-mode?

When I activated the A-mode the max height restriction was waived but then it was almost impossible to control the drone.