Some users have reported problems hearing the bird sounds on some devices.
Possible solutions:
Be sure the ringer and vibration options are set the way you want them. See http://ipod.about.com/od/phonefeatures/qt/turn_off_ringer.htm for ideas.
If still no sound, try plugging earphone, check for sound, then unplug.
Be sure the ringer and vibration options are set the way you want them. See http://ipod.about.com/od/phonefeatures/qt/turn_off_ringer.htm for ideas.
If still no sound, try plugging earphone, check for sound, then unplug.
Please post any experiences on this subject.