Hello, I?m am looking into buying a second hand hptuner mpvi2, and I was just wondering if then interface is only able to connect to one IP address, if I were to buy it and the previous owner used it but is now selling it, am I able to connect it To my Bluetooth and wifi or are you not able To use secondsa hand ones and you can only use brand new ones. Please reply with answers I really need to solve this so I can tune my car and drive it before winter.