...
connect the headset to your phone first. The radio
of the Nokia 7250 uses the headset as its antenna,
and won't work without it connected.
In
addition to using the headset as headphones, you can also
listen to the radio through the loudspeaker of the phone.
The exercise below will teach you how to first switch
the audio to the loudspeaker and then back to the headset.
Basic information about the Nokia
7250 FM stereo radio can be found
in the section Key
Facts >>.