ZEROTECH DOBBY Mini Selfie Pocket Drone

FAQ for ZEROTECH DOBBY Mini Selfie Pocket Drone

• Can ZEROTECH DOBBY mini drone resist wind?

  Highest wind resistance: 28 km/h.

• Is ZEROTECH DOBBY mini drone compatible with 5G wifi?

  It is compatible with 5G wifi.

• Where can i download the App of ZEROTECH DOBBY mini drone?

  You can search Do.Fun to download it, also you can scan the QR code on user manual to download it.

• What is the requirements of the smartphone OS?

  Do.Fun supports Android 4.3 and later versions, iOS 8.4 and later versions.

• How to check the battery level?

  Press the Battery Level Button, the Battery Level Indicator will show the current battery level

• What is the default password of the wifi?

  Default password: zerotech, you can change the password.

• How to realize the voice control?

  You can give voice commands through the app to control DOBBY’s flight and photo & video shooting.

• What kind of language does the voice control support?

  English and Chinese.

• How to reset ZEROTECH DOBBY mini drone?

  Pin the Reset Button on the base of the aircraft for 3 seconds until the Aircraft Status Indicator flashes blue, so as to reset the Wi-Fi.

• Can i upgrade the DOBBY OS?

  You can upgrade the DOBBY OS.

• Why does one of the blades not spin?

  1. Check the tightness of the blades;

  2. Remove the blade that does not spin to see if the motor is working properly;

  3. If the motor does not work, check whether the motor gear is connected properly;

  4. Remove the body shell, check if the motor cable is connected to the mainboard appropriately.

• How to bind the quadcopter and the transmitter?

  First turn on the quadcopter power switch, place it in a horizontal position, then turn on the transmitter. Push the left throttle lever to the highest position, and then pull it back to the lowest position. You will hear a clear "di, di" sound and the indicator light will stop flashing and just stay lit, meaning the frequency adjustment is completed and your quadcopter is ready to take off.

• Why the indicator light of the quadcopter is flashing?

  1. The quadcopter is not binding to the transmitter correctly, please refer to the user manual to re-modulate the frequency;

  2. Battery power is insufficient, recharge the battery.

• Why one of the blades spin slower than others?

  1. Check the tightness of the blades ;

  2. Adjust the trim key ;

  3. Re-modulate the frequency, the quadcopter must be put on a flat ground;

  4. Re-calibrate gyroscope.

• How to distinguish the steering of a blade?

  Blades are usually marked with A, B or R. Diagonal direction blades have the same steering, adjacent blades have opposite steering.

• How to judge the steering of a motor?

  1. Usually, motor with red and blue wires is usually a forward motor, while the reversed motor presents black and white wires. Diagonal direction motors have the same steering, adjacent motors have opposite steering.

  2. On the motor surface sometimes you can find CW or CCW. CW stands for forward motor, while CCW refers to reversed motor.

• Why the transmitter has no reaction when operated?

  1. Check and make sure that the batteries are installed by the right polarity;

  2. Battery power is insufficient, please full charge the battery, or replace with a full charge battery.

• Why the voltage of single battery cell is lower?

  Single battery cell voltage imbalance is a normal phenomenon. Large current discharge will usually lead to voltage difference. This may be caused by poor contact between battery and charger, and the customer should adopt balance charge mode to charge the battery.

• Why even though all blades spin, the quadcopter still cannot flip / rotate / take off?

  1. Battery power is insufficient, recharge the battery;

  2. Check whether the blades are installed correctly.

  More details: The Quadcopter FAQs - blades, motor, transmitter

• Can this item be shipped to my country?

  We can deliver orders to most countries. For a detailed explanation of each shipping method, destination and approximate delivery time, please check our website:

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• How to catch the best price on GearBest?

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• How to choose a drone's memory card?

  You can refer to this post: The ultimate guide to choosing a drone's memory card

• How to make aircraft aerial photography?

  You can refer to this post: Course on aircraft aerial photography methods
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