Using Palm OS

• 1). Tap on the "Contact" app on your Treo's main menu.
  
  
• 2). Tap on the contact you want to remove.
  
  
• 3). Tap the "Edit" button to access the settings for that contact.
  
  
• 4). Click on the phone number setting, then click the backspace button on your keypad to delete the number.
  
  

Using Windows Mobile

• 1). Tap on the "Pocket Outlook" app.
  
  
• 2). Tap on the "Contacts" section of Pocket Outlook.
  
  
• 3). Tap on the contact whose phone number you wish to change, then tap "Edit."
  
  
• 4). Tap on the phone number for the contact, then use the keypad that appears to change the number (If desired.) If you don't want to add a new number, use the "backspace" key on your keypad to erase the number entirely.
  
  
• 5). Click "OK" to save your settings.