1.please operate in spacious indoor or outdoor without rain or snow, and wind power should be below 4 grade, be away from people , animals and obstacle.
2. Insert the co-op battery provided by factory into quadcopter,the indication light of the quad-core is flashing, then put the quad-core on leveled place and wait for frequency adjustment.
3. Pull the acceleration lever to the love lowest,turn on the remote control's switchover,push the acceleration lever to the highest,then pull it back to lowest again. There will be a "di" sound and the quad-core indication light turns on, then the frequency adjustment is completed and it's ready for taking off.
1.please operate in spacious indoor or outdoor without rain or snow, and wind power should be below 4 grade, be away from people , animals and obstacle.2. Insert the co-op battery provided by factory into quadcopter,the indication light of the quad-core is flashing, then put the quad-core on leveled place and wait for frequency adjustment.3. Pull the acceleration lever to the love lowest,turn on the remote control's switchover,push the acceleration lever to the highest,then pull it back to lowest again. There will be a "di" sound and the quad-core indication light turns on, then the frequency adjustment is completed and it's ready for taking off.
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