1st question .. do you have the instructions and are struggling to understand them or do you not have any? If it's the latter then they are available to download from HobbyWing's site.
2nd question ..what version of the firmware have you got? All we really need to know is how many parameters there are to cycle through, the latest firmwares have 15, I think the previous ones have 9 or 11 settings to play with.
Soon as I know that I will be able to help you and am happy to do so
