Palm P80505RGRS - Tungsten W Smartphone Handbook page 355

Tap Edit Settings.
3.
Enter a call barring four-digit password using the keypad.
4.
Press Function
5.
Tap the Incoming Calls or Outgoing Calls pick list to change settings.
6.
Press Function
7 .
Tap Edit Settings
+ Enter or tap OK.
,
Enter password
+ Enter or tap OK.
,
Mobile preferences
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