2.6.2 Intelligent flight features
1. Auto return
The return function is enabled only when there is good GPS signal. To want to enable the
return function manually, long press the return button (
) on the remote controller or click
the return icon (
) in Autel Sky App. Upon receipt of the instruction, the aircraft will
automatically return and land on the preset return point.
Important
The return height (relative to take-off point) is 30m by default. If you enable the function
when your aircraft is lower than the altitude, the aircraft will rise to 30m and then return.
If you enable the function within a radius of 10m around the return point, the aircraft will
automatically land on the spot.
EVO Nano series can use its forward vision system to detect and avoid the obstacles on
the flight course. If the forward vision system is not enabled during return, the aircraft
will not automatically avoid the obstacles. Press the pause button (
) on the remote
controller or click the pause icon (
) in Autel Sky App to quit the auto return mode,
and recover the control on the aircraft.
2. Fail-safe
The fail-safe function is to help EVO Nano series UAVs to return automatically or land at its
current position when necessary. The fail-safe will be activated in the following situations:
1) Communication outage
If the communication between the aircraft and the remote controller interrupts for 3s, the
fail-safe function will be activated.
If there is available GPS signal when the fail-safe function is activated, the aircraft will enable
the auto return function. Otherwise the aircraft will land on the spot. After communication
restoration, you can still press the pause button (
) or click the pause icon (
) in Autel
Sky App to recover the control on the aircraft.
2) Low battery of aircraft
The aircraft will continuously calculate the battery level required to the return point. When
the battery level reaches the maximum level required to the return point, Autel Sky App will
show a notification. The fail-safe will be activated to start the return process. Similarly, you