Sony Ericsson P908 - Manual (Page 106)

106 Contacts
This is the Internet version of the user’s guide. © Print only for private use.
If no preferred number has been set up for the contact, the
first phone number will be used.
4. Select Done.
To change the preferred phone number
1. Select a contact.
2. Select Edit > Edit contact .
3. Select Edit > Show in list.
4. Select the number to be shown from the list.
5. Tap Done.
Note If no number appears, ensure that Show preferred phone
number is checked in preferences.