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General| Brand | Holy Stone |
|---|---|
| Model | HS440D |
| Category | Quadcopters |
| Language | English |
Instructions for pre-flight checks to ensure safe and accident-free operation of the drone.
Important instructions for the safe handling, charging, and disposal of drone batteries.
Step-by-step guide for charging the drone's battery using a USB adapter or power bank.
Instructions for inserting AAA batteries into the transmitter.
Guide on how to download and install the HolyStone-FPV application.
Step-by-step guide for pairing the drone with the transmitter.
Procedure for calibrating the drone's compass for accurate flight.
Procedure for safely taking off and landing the drone.
How to activate the Smart Return to Home function.
Conditions under which Failsafe Return to Home is activated.
Procedure for the drone's return to home when battery is low.
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