User's Manual

* GDU Mini APP required system version equal or above iOS9.0, Android4.4 .
2. O2 Detachment & Combination
Detachment：Before operating O2, please unlock the limit switch of remote controller; then use index
finger to push the mobile end (where the C2 customizable button is on its back); remove the remote
controller and separate it from the drone; seen the pictures below
Combination： When packing O2, please unlock the limit switch of remote controller; then make
green& red points at the bottom of aircraft to be in parallel with mobile phone locking position on the
controller; push the mobile end (where the C2 customizable button is on its back) of the controller
and press the aircraft down slightly. Finally lock the limit switch of remote controller.
3. Check the Battery Levels:
Check the battery levels of aircraft: short press the power button to check the battery level. Press one
time first, and then press and hold the power button for another 2 seconds to power on/off the