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1. The quadcopter battery power is low or dead.
2. The Transmitter battery is low or dead.
3. The transmitter band does not correspond to the decoding
of the quadcopter.
1. Insufficient power with the transmitter.
2. Transmitter with the same frequency is being used
nearby.
All the spare parts below can be bought from a local distributor.
1. Charge the quadcopter.
2. Charge or replace the batteries if required.
3. Adjust the band on the transmitter and keep it the
same as the quadcopter.
1. Replace the battery.
2. Use the quadcopter out of the range of other RC
quadcopters.
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