I just installed my appradio 2 after a headache of an install but am running into several issues below. 1- I cant update it gives me the error about only on file on usb. I have it formatted to fat32 and only the yuk file on stick. 2-Menu has bluetooth options greyed out and reset option greyed out. 3- I can pair and use phone app, load up ipod and pandora but no audio in those apps. What am I doing wrong? Do i need to have the hdmi and break cable plugged in?