Samsung 08/2004 - Manual (Page 166)

Phone settings
165
If there is no communication between your phone
and the IrDA-compliant device within 1 minute of
activating the feature, it is automatically
deactivated.
Reset settings
This menu option allows you to reset your phone to
its default configuration. You can reset the sound
settings, phone settings or all of the settings
together.
1. Select one of the settings to reset by pressing
the Select soft key.
2. When a confirming message appears, press the
Yes soft key to reset settings. Then enter the
phone password and press the Ok soft key.
The password is preset to “00000000” by
default. To change it, see page 160.
Otherwise, press the No soft key.