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2. GPS normally work and has a good signal
（
six satellites or more, corresponded
GPS signal indicator state blue light flashes
）
We strongly recommend that you should turn off the RC during the flight,
there are 3 Risks for this
：
(1)You should clearly know whether the return point position is suitable for
landing. (You must understand the definition of return point and the working
process of uncontrolled return)
(2)If there are tall objects around, the aircraft may blocked on the way to return.
Aircraft fly away,
RC open but has
weak
signal.
If signal cannot connect in 2 seconds,
the FCS will start to
uncontrolled
return. Although it receives the RC
signal, The FC will not exit the
uncontrolled return process
automatically.
Once the FCS
receives the signal,
the remote control
can regain the
control.
Plug the switch
into return mode.
FCS will start to uncontrolled return,
and it receives the signal during the
return, FC will not return.
Close the return
mode, the RC can
regain the control.
Turn off the RC
（
we understand
that you want
the aircraft to
return itself
）
In this case, the behavior of
uncontrolled aircraft is the same as the
weak signal for the above mentioned.
If you want the aircraft to return, please
do not regain the RC to work within 2
seconds after the RC closed, or the
aircraft will exit the uncontrolled return
mode immediately.
Turn on the RC,
once the flight
control receives the
signal, the RC can
regain the control.
