Smart Dial searches and calls a stored or synced contact, or a number from your call history. Follow these steps to use Smart Dial:

1. Open the Phone app.
2. Enter the phone number or first few letters of the contact’s name to see the top matching contact.
   If there are a number of matches found (for example, 8 matches), tap the number to see all the matches.
3. Tap the contact you want to call.
   
   NOTE: To check other phone numbers associated with the contact, tap beside the contact name. If the phone number has an extension, tap after connecting to the main line and then dial the extension number.