User Manual

Altitude limits, distance limits, and GEO zones function concurrently to manage flight safety when
GNSS is available. Only altitude can be limited when GNSS is unavailable.
Flight Altitude and Distance Limits
The flight altitude and distance limits can be changed in DJI Fly. Based on these settings, the aircraft
will fly in a restricted cylinder, as shown below:
When GNSS is available
Flight Limits
DJI Fly App
Max Altitude
Aircraft's altitude cannot exceed
the specified value
Warning: Height limit reached
Max Radius
Flight distance must be within the
max radius
Warning: Distance limit reached
Only Downward Vision System is available
Flight Limits
DJI Fly App
Max Altitude
Height is restricted to 98 ft (30 m)
when the GNSS signal is weak.
Height is restricted to 16 ft (5 m)
when the GNSS signal is weak and
the light is not sufficient.
Warning: Height limit reached.
Max Radius
Blinks yellow
The altitude limit when the GNSS is weak will not be restricted if there was a strong GNSS
signal when the aircraft was powered on.
If the aircraft reaches a limit, you can still control the aircraft, but you cannot fly it any
further. If the aircraft flies out of the max radius, it will automatically fly back within
range when the GNSS signal is strong.
For safety reasons, do not fly close to airports, highways, railway stations, railway lines,
city centers, or other sensitive areas. Fly the aircraft only within your line of sight.
GEO Zones
All GEO zones are listed on the DJI official website at http://www.dji.com/flysafe. GEO zones are
divided into different categories and include locations such as airports, flying fields where manned