AOC A831L-D User Manual page 46

Open speaker
Current
frequency
Previous
channel

Save channels: Click
and the channel will be saved in channels list.
Note: You need to insert earphone as antenna when using FM radio, If no
antenna, your Tablet PC can't search any frequency band.
Picture 5.5
button in the main interface to save the channel,
46
Exit FM
Save
button
Next channel