Arducopter keeps spinning and drifting in a direction after lift off ! Please help

Hey Guys,

I just did my first flight test and my arducopter keeps spinning like crazy after lift off, also it moves in a particular direction. Could anyone please guide me ASAP, I have to get this thing stable within today cause I have a deadline for

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Unable to Calibrate/Arm ESCs

Hey everyone I need some help here,

 

I followed the instructions in the wiki which are as follows,

 

In-field ESC calibration

This method works once you have all the ESCs connected to the power distribution board and have connected all your RC cables as

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