Originally Posted by scorp
chinese instructions are known to be wrong many times so i would suggest you leave it on the charger for at least 45 min and see if the light is gonna go off or try the s107 charger on it, most likely its the same polarity.
Yeah, I'm leaning toward using the cord from the 107. It looks like these birds are essentially identical. It's more likely the cord that came with the 109 is bad rather than either the port on the 'copter or the USB port. I might try the controller for the 107 on the 109. If it charges then they almost have to be the same. If not, I'll use the new cord and see if the light goes out.
Thanks for the reply-