Hubsan X4 Accelerometer Calibration for Level Flight, Cali~Bros

Level out your Hubsan for easy flying. It is the same procedure for all Hubsan X4 quadcopters. Check out our site (Cali-Bros.com) for more tips and mods and please subscribe. If it just flips over, it is probably the propellers in the wrong place. Check that you have a "B" propeller in the back right and diagonally across from it. The other two have a small "A" on them near the center. keep Hoving bro.