You can either dial a number directly, or use 
	 Smart dial to quickly place a call. 
	 Smart dial searches and calls a stored/synced contact or a number from your call history. 
	 
 
  
 
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		  On the 
				Home screen, tap the phone icon to open the 
				Phone app. 
			  
		
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		  Enter the phone number or first few letters of the contact’s name to see the top matching contact. 
		   
		
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		  If there are a number of matches found (for example, 8 matches), tap the number to see all the matches. 
		   
		
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		  Tap the contact you want to call. 
		   
		   
			 Tip:  
				 
				  - To check other phone numbers associated with the contact, tap  beside the contact name. beside the contact name.
- If the phone number has an extension, tap  after connecting to the main line and then dial the extension number. after connecting to the main line and then dial the extension number.
 
 
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		  If you're using a dual SIM phone model, tap the call button that corresponds to the card you want to use.