hum.... this Bluetooth and software has very basic functions only for such a high dollar device and only a few things can be set, changed, or modified and nothing can be seen in real time, recorded, analyzed, or tested while using the device.... when is Yihi going to have software with the capabilities and functionality of EScribe? Heck on the SX-mini I had I couldn't even check to see if the temperature was even accurate, much less analyze anything, nor record anything, nor set the maximum default wattage output of the device, nor set preheat-punch-duration, nor set and define themes, nor configure screens for running and charging of temp and non-temp wires, nor adjust brightness and fading of the display, nor add custom materials, nor set 8 profiles, nor analyze and configure the device case thermals and internal resistance for the most accurate results, nor analyze the atomizer, nor have real time data displayed in a Device Monitor, nor have any diagnostics functionality. Escribe does all this and much more but you get the jest of what I would like to see in SX software. Then put that in Bluetooth....