I got a Ei-Hi Sky Hawk A12C RC chopter for Christmas last year, it won't do anything when I try to fly it. the radio is on the display working on it. the chopter doesn't respond to any radio comand.

SOURCE: my rc helicopter can not fly it spin in floor

Hi
This type of helicopter uses a fixed pitch blade. Have you recently replaced one or all the blades? If the blades are correctly positioned then once the motor comes to speed, the pitch of the blade creates enough lift to overcome the force of gravity. The problem you're having can only be that the motor is not coming to speed or the blades have been replaced but the pitch is now at the wrong angle.

SOURCE: one rotor spins faster than other, so chopter

Hi,
We are a family that bought one of your helicopters. We immediately had a problem, the top rotor stopped spinning after a crash. We found out that when the helicopter crashed I wasn't paying attention(I am 10 years old)and I was still pushing the throttle while it was on the top rotor. Big mistake,when I tried again it Didn't lift off the ground. We then put crazy glue in between the top rotor and the shaft and tried it again. It worked! Both rotors spun! Good luck!
-Bryce

SOURCE: We have a Air Hogs Hawk Eye that will fully charge

We had a simular problem - my son's unit was also stuck in picture taken mode - After contacting Spin Master (1-800-622-8339) it would appear that this is a known issue and they will replace the defective unit for free with proof of purchase.
You could also try to fully drain the unit (by leaving it on) and then re-charging it - apparently this has worked for some people.

SOURCE: remote control is messed up.

Dear Jereed7,

Have you tried to change the batteries of the controller?
When you haven't used it for two years, then i would try that in the first place.

I hope I helped you with your problem.
With kind regards,

MisterN

SOURCE: I recently purchased a Fast

I have the same one, i have searched long and hard for parts for this without much sucsess, allthough i have found this on ebay, the blades and rotor look very simular
http://www.ebay.co.uk/itm/Metal-3-Ch-RC-Mini-Helicopter-Main-Tail-Blade-SET-G-/140315300745

Its slightly diffrent but i think the blades should fit the hawk 4. In the mean time i shall keep looking.