FM Radio On and Off

To turn on the FM radio, press the Phone Button for 1 second until you hear a mid-toned double beep sound. You will then hear a voice prompt, “FM on”. To turn off the FM radio, press the Phone Button for
1 second until you hear a voice prompt, “FM off”. When you power it off, the 10S will remember the last station frequency. When you power it on, the last station frequency will be playing.