1. Call a contact in your address book
                                                    Press Contacts.
                                                                                                    
                                                
                                                    Press the required contact.
                                                                                                    
                                                
                                                    Press the required number.
                                                                                                    
                                                
2. End call
                                                    Press the end call icon to end the call.
                                                                                                    
                                                
3. Return to the home screen
                                                    Slide your finger upwards starting from the bottom of the screen to return to the home screen.
                                                                                                    
                                                
                                










