How to Manage your Contacts on Windows Mobile 5.0? 

How to create a new contact?  

1.Tap Start> Contacts.
2.Tap New and enter the contact information.
3.When finished, tap OK. 
 
Note:If someone who isn't in your list of contacts calls you or sends you a message, you can create a contact from Call History, or from the message by tapping Menu > Save to Contacts.

To include a nickname, title, and more, while creating a contact, tap the Name arrow. For an existing contact in the contact list, tap the contact, tap Menu > Edit, and tap the Name arrow.

If most of the contacts you create have phone numbers that begin with the same area code, in the contact list, tap Menu > Options and enter that area code in the Area code box.
 

How to Edit a contact?  

1.Tap Start > Contacts.
2.Tap the contact.
3.Tap Menu > Edit and enter the changes.
4.When finished, tap OK.  

How to find a contact?

1.Tap Start > Contacts.
2.Begin entering a name or phone number in the provided text box until the contact you want is displayed.

To Show all contacts:

1.Tap the text box and clear the text, or tap the arrow to the right of the text box.
Use the alphabetical index displayed at the top of the contact list.

To Filter the Contact List:

1.Tap Menu > Filter. Then tap a category you've assigned to a contact. To show all contacts again, select All Contacts. 
 

How to Send a message to a contact?  

1.Tap Start > Contacts.
2.Tap the contact you want to send a message to.
3.Tap the address you want to send a message to.
4.Tap the account you want to send the message from. 
 

How to add a picture to contact information?

1.Tap Start > Contacts.
2.Tap the contact.
3.Tap Menu > Edit.
4.Tap Picture.
5.Tap the picture you want to add or Tap Camera and take a picture.  
  
How to Remove a picture from contact information?

1.Tap Start > Contacts.
2.Tap the contact.
3.Tap Menu > Edit.
4.Tap Menu > Remove Picture. 

How to duplicate existing contact and create new one with similar information?

1.Tap Start > Contacts.
2.Tap and hold the contact you want to copy.
3.Tap Copy Contact.
4.Tap the copy of the contact.
5.Tap Menu > Edit.
6.Change the contact information as needed and tap OK.