quadcopter wont connect to controller.

[Arjen41]

so i have a quadcopter (amewi spy shadow x80), it used to work just fine but since yesterday it will not connect to the controller, if anyone knows whats wrong please help me.
sorry if this isn't the right forum, all the other forums don't respond.

 

[Reynod]

Recharge all of your batteries and make sure they are fitted correctly.

There is not much else I can suggest other than your antenna is loose on the remote.