Instruction Guide Alex October 11, 2019 04:02 Updated Follow SoundFly SD_Manual.pdf 2 MB Download Related articles What is the difference between this model and the Soundfly AUX FM Transmitter? Instruction Guide How do you tune the FM frequency on this transmitter? Can Soundfly SD start playing from same point where I left when car gets turn off-on? I recently brought this device. I am not able to play my ipod connected to this device using the USB interface. Thanks in advance for your help. Comments 0 comments Please sign in to leave a comment.