UDI R/C DISCOVERY U818A WIFI Operation Manual page 13

High / Low Speed Mode
High / Low Speed
Mode (Press Down)
Flip Mode
Flip Mode
Heading Hold Mode
* Drones generally have a front and rear indicated by LED lights or colored
propellers. By default, the users are required to tell the front and the rear of the
drone when flying. Under heading hold mode, the users can operate the drone
without worrying about the orientation (left is left and right is right all the time,
regardless of where your drone is pointing at).
Heading Hold Mode is designed for beginners and users who fly the drone in
daylight or at a far distance.
When the drone in heading hold mode, push the Right Stick to forward / backward /
left / right, and the drone will fly to forward / backward / left / right accordingly.
Prerequisite: Position the drone in such a way that its front is your front (see Picture 1).
Tip: Do not change the orientation of the transmitter (see Picture 2) after entering heading hold mode.
Front （White Light)
Left
Picture 1
Press the Flip Mode button when the drone is flying,
and you will hear constantly beep, which indicates flip
mode is ready. Push the Right Stick to forward / backward /
left / right to utmost and then release the stick. The drone
will do 360° flip in corresponding direction. After that the
drone will exit from flip mode automatically.
Right
Rear
1. Low Speed Mode is suitable for beginner.
2. High Speed Mode is suitable for expert to
experience aerial stunt in outdoor.
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Front （White Light)
Left
Rear
Picture 2
Right