YS-S4 Multi-rotor Autopilot User Manual V1.4
Flight Mode Description
IMPORTANT
a.
Make sure the TX is on first and the throttle stick is at the bottom.
b.
DO NOT push the THR stick to the bottom during flying.
c.
DO NOT switch to auto‐fly mode until the craft is stable in manual stabilization mode.
d.
Switch to manual stabilization mode if craft meets an emergency situation in auto‐fly mode.
(1) Phone/ Tablet Control
(1) Phone Remote Control Mode
During flight, when the transmitter is switched to "Auto‐hover" in "GPS mode", the aircraft will enter
auto‐hover mode. Now you can activate control of your aircraft via your cellphone by pressing "Enable Control" in
the "Control" screen of your GCS.
NB: When in phone remote control mode, your transmitter control will not work.
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