Please refer detailed instructions in the manual. Start software to check if the control stick on your transmitter can reach the full range, directions are correct or not. Please unplug USB when you do the testing.

The assistant driver has not been installed sucessfully. With MC powered firstly, USB cable connected, then install the driver.

First pls make sure you’ve assigned the mode switch correctly.GPS calibration requires Manual mode.Make sure you have Manual mode available and switch back and forth quickly.

Connect MC with software to check what the problem is and then refer to the corresponding solutions.

Make sure mechanical setup is no problem and can hover well in Atti mode.The GPS must be mounted correctly and it should face forward.Wait for GPS signal and no red flash, then try GPS mode.

Please calibrate your transmitter sticks and then restart MC.

Please log in your email box, including junk mail, and click the link to activate the register firstly, then you can log in the software with the email and password.

Please change Motor Idle Speed through assistant software.

It provides assistant software (app) for iOS devices, you can download these from the APP store, and you also need the DJI Bluetooth LED.
The assistant software for Mac will be available in the future.

The assistant software for Android will be available in the future.

1. Use the 1.36 version assistant software to update the firmware to the corresponding version.
2. Use the 1.36 version assistant software to import the configuration file.
3. Then use the latest version assistant software to upgrade the firmware.
4. Check the parameter settings according to the actual circumstance of your aircraft and test flight.
5. Download the 1.36 version assistant software and the configuration file.

1. Some of the users who use WINDOWS 7 operating system may not have the usbser.sys file, please download this file and put it into C: \ WINDOWS \ system32 \ drivers, and then reinstall the driver.
2. Download the usbser.sys file.

If you fail to adjust the gain value in the Assistant software, please check the follow items to solve the problem: 1. Make sure the MC has connected and communicated with the Assistant software successfully.
2. Make sure the Receiver has connected to the MC successfully.
3. Make sure you have selected the correct Receiver type in the Assistant software, and then you can try to adjust the gain value again.

Your GPS got interfered for some reason. Or the GPS arrow is not pointing straight forward.

Please check the following items:
a). Whether the aircraft or motor is overloaded or not, which could cause the aircraft to lose altitude;
b). Whether the battery power is sufficient, low voltage will trigger the low voltage protection function;
c). The vibration of the aircraft is excessive, please check the motors and propeller balance to avoid vibration;

No, they don’t share the GPS module.

Yes, pls refer to warranty clause.

No. It supports Sbus system of Futaba and PPM.

It support Y6,quad, hexa, octo and customized motor mixer.

It can work well from -5°C to +60°C.

Horizontal: ± 2m;Vertical: ± 0.5m subjected to mechanical performance.

<8m/s (17.9mph / 28.8km/h)

Maximum climbing speed is 6m/s in Atti mode and GPS mode. Speed in manual mode is subjected to mechanical setting and power supply.

The loss of altitude when flying an S800 comes from excessive vibration getting to the IMU (inertial measurement unit). Users should attempt to reduce the vibration of IMU by both reducing the vibration (i.e. prop balancing) as well as dampening the IMU from the vibration (dampening foam, gyro tape, etc). If you are unable to reduce the vibration enough to eliminate the problem, please contact your dealer for further assistance in solving the issue.

Yes, GCS only take control in GPS mode.

It means the compass has been compromised, please calibrate the compass.

Yes

This is normal and it means there is metal or similar on the ground interfering with the compass.

“This is the Home-Point indicating function. When the Home-Point has been recorded before takeoff, every time the main controller has searched more than 6 satellites (no red flashing), and you are not in manual mode, the LED will flash 6 purple LED’s periodically to indicate that the aircraft is less than 8km from the Home-Point. When the aircraft is outside the 8km radius, the LED’s will cease blinking.
If you are using the IOC function, every time you re-edit the Home-Point, the purple lights will flash.

Please check the WooKong-M user manual in which there are some recommended gain settings according to different types of motor mixers.

LED blinks yellow and green alternatively means compass errors or interference: 1.Long time yellow and green blinking: in this case compass calibration is required.
2.Temporary yellow and green blinking: e.g. LED blinks several times when the aircraft flying over some district and then no yellow and green blinks; or take an calibrated aircraft from outside to inside of house, the yellow and green blinking may appear inside. In these cases the compass is ok and has no influences to flight. Compass calibration is not required.
When compass data become abnormal (LED blinks yellow and green) during flying, for safety reasons, the autopilot system will auto change the control mode. However in ATTI. and Manual Mode is free from influence. In any other control mode, the autopilot system will enter into ATTI. Mode automatically (the mode shown on status bar will be “Atti.” if you connect the autopilot to the assistant software). Once the compass data go back to normal, the autopilot system will regain the original control mode.