Chapter 638 Additional OperationsORPress (OPTION) to add a prefix, to delete a number, to save anumber, or to delete all entries in the list. See “Call History Options” onpage 38 for instructions.Received Calls1 From standby, press (MENU) to enter the Main Menu.2 Scroll to Call History and press (OK).3 Scroll to Received and press (OK).• The last received (answered) number is displayed.• If the caller’s phone number matches an entry inthe Phonebook, the corresponding name appears.• If you receive a phone call from a number that isalready in your received numbers list, the newerrecord will replace the older one.• Dialed or Missed calls can be checked bypressing or .4 Press or to scroll through the last 10 received calls.5 When the number you want to call is displayed, press .ORPress (OPTION) to add a prefix, to delete a number, to save anumber, or to delete all entries in the list. See “Call History Options” onpage 38 for instructions.Call History OptionsAdding a PrefixThis feature is useful if you call a local number and then travel to anotherlocation (with a different area code) and want to call the same number. Youhave the option of adding an area code.Note: If the phone number was originally stored with its areacode, the 1 is automatically inserted in front of it. If only the local(7-digit) phone number was stored, you have to add the areacode and then the 1 is automatically inserted.1 From standby, press (MENU) to enter the Main Menu.2 Scroll to Call History and press (OK).3 Scroll to Dialed, Missed, or Received and press (OK).4 Scroll until the phone number you want to add a prefix to is displayed.Then press (OPTION).5 Press (OK) to select Prefix.6 Scroll to Edit Number and press (OK).