A little disappointed, frankly. Paid a high price for it to be simple and complete. Product delivered without instructions, no software, and no packaging. I managed with the right guidance various forums to make it work in WiFi (do not connect with BlueTooth as displayed). Finally found a good software (fee - 9 - DashCommand) after having success with zero free software (iOBD does not connect, either via WiFi or BlueTooth in) (EOBD Easy to diagnose is free but a fee - 13 to turn off the lights). Finally, one afternoon descrambling for a product that was supposed to be the high end.