FORMAT SAMSUNG U5 - Samsung Audio Players & Recorders

SOURCE: i can't find FM radio in my samsung YP-U5.

Press the button with the returning arrow at the top. The use the skip forwards and back buttons until you see the FM radio function. Press the play button to activate and once in you can use the forward and back buttons to scan for stations.

If this doesn't work, you could download emodio and update the firmware.