I get the following problem with my new double horse 9053 helicopter:

Iīm not able to get lift, it isn't doing anything, I have followed the turn it on procedure as user manual says:

1. Turn Remote Radio Control on. (Throttle stick is down). Rest of stick and control are in the middle.
2. Turn heli on.

When I try to move thtottle stick to up, The red light on the circuit board in the helicopter starts to flash fast in red and the blades are turning but they are blocked, I can hear a short sound when that happends. Then blades doesnīt do nothing, while red light in the circuit board keep flashing.

I donīt kown if heli internal batery is full chaged, because charger box never shows a solid green light

Do you have any idea how can I do fix it, please?