The control of the acrobee consists of the Flight Controller (FC), the Receiver that is built into the FC and the Transmitter (TX). In order for this system to work correctly all parts of the system must be working.
Description of Problem
In this section we will take a look at not being able to bind.
This can be caused by a missing or damaged FC antenna, using the wrong protocol, or physical damage to a part.
Here is a video on how to bind to a DSMX transmitter.
Here is a video on how to bind to a Frsky Transmitter.
If none of the above fixed your issue or if you press the bind button and the red LED does not blink quickly please open a ticket with your order number and a video showing the behavior.