Waste of money,
It’s like you have hired 3 yr olds to make your app work. It’s so bad it’s not even funny. You cannot even remotely operate a trolmaster pro. But you can the standard cheap one. It’s ridiculous. 10x the price and it can’t remote operate. Am I on crack or something. Also I cannot update the firmware past 1,3x GLORIFIED CHINESE RUBBISH