Okay I saw the link. Yes kbars are sold as pro only. Vbar on the other hand has to levels of software standard and pro. Kbar just makes it simple and unlocks everything.
Hi mate it looks as its the firmware too I know the PC software has piro op so the heli remains level when you piro it , but the clone is not upgrade able on firmware they put 5.4 pro on it and tell, you not to try and upgrade
