Trouble Shooting; Contact Us - Holy Stone HS720 Instructions For Use Manual

14.0 TROUBLE SHOOTING

No.
When the drone is powered on,
the indicator light keeps flashing
1
rapidly.
The drone cannot hover after
2
takeoff and tilts to one side.
The drone vibrated in flight.
3
The drone
4 unlocked and the rear light
flashed.

15.0 CONTACT US

Please do not hesitate to contact us if you need further support.
usa@holystone.com (America)
ca@holystone.com (Canada)
eu@holystone.com (Europe)
jp@holystone.com (Japan)
+1(855) 888-6699
Problem
could not
-37-
Solution
The drone is in the gyroscope
calibration state. Please place the
drone on an flat and level surface.
Place the drone on a flat, level
surface and repeat the gyro
calibration.
The propeller are damaged. Please
replace the new propeller.
be
The drone battery voltage is too
low. Please fully charge the battery.