Thanks Mike for your answer and the confirmation, that there is a problem or mistake with the firmware of that devices... I hope, that there is time to correct this after the NAMM or sometime in the next future. In this context I want to say thanks for the tutorials on the forum and links to youtube and the work, which you invest in that. Sometimes without help from the web these instruments would be only dead keyboards with more ore less good an usable presets, but thanks these tutorials ist's possible to experiment and play around some "sounddesign" and sounds... If there where someone, who can programm MIDI for Android it would be a total nice think, to have some connection to the PX5 (and XW), first it would help a lot, to use the Android-Device to select the banks, tones, user- and presetbanks. I neverever will buy or use an device from the appleunivers, in my eyes android is the smaller evil, because it is possible to use it without an google-account, and it can be complete controlle by myself. I'm rather paranoid in privacy...(sometimes...) Now I know that there in the moment is no possibility to change the problem with the usb, I will arrange myself with it with the big hope, that this woul be only temporary. Greetings Ruben