3Do one of the following:
•To delete only one entry in a linked contact: Tap the displayed contact name to open the list of all entries in the linked contact. Tap the entry you want and tap Delete This Profile.
•To delete an unlinked contact or an entire linked contact: Open the application menu and tap Delete Contact. Tap Delete All Profiles to confirm.
NOTE If you see Delete Other Profiles rather than Delete All Profiles, you have linked contacts that come from accounts whose info you can't change on your smartphone (like Facebook and LinkedIn). Tap it. To delete any remaining contacts, go to the account online using your computer and delete them there.
If you delete a contact that is assigned to an online account, the contact is deleted in the online account also.
Customise Contacts
1Open Contacts 
.
2Open the application menu and tap Preferences & Accounts.
3Set the following options:
List Order: Tap to select the criterion by which the contact list is sorted. If you select Last name to sort on, the names are alphabetised by last name, but they still appear in the Contacts list as first name followed by last name. If you select First name to sort on, names are alphabetised by first name.
1Contact list sorted by first name
2Contact list sorted by last name
You can also choose to sort by Company & first name or Company
&last name. In these cases, the company name is alphabetised, and within the company, whichever you choose, the names are still listed as first name followed by last name.
Accounts: Tap an account to change login settings and sign in using the new settings.
Default account: Tap the current default account to change the default to another account. New contacts you create are assigned to this account unless you specify otherwise.
Sync Now: Tap to manually synchronise your online accounts (see Manually synchronise Contacts with your online accounts).
Add An Account: Tap and then tap an account type. Enter the account information. Before you can set up an account on your smartphone, you must already have an account online with the provider.
Manually synchronise Contacts with your online accounts
If you want to get contacts from an online account on your smartphone immediately or upload contacts from your smartphone to the online
106 Chapter 8 : Contacts, Calendar and other personal information