Using the Internal Phone Book 648. Press the navigation key to the left or right to highlight andlisten to the desired Ringer and press .9. Press to Save.Secret Phone Book EntriesYou can hide an entry’s phone number(s) and require your lock codeto edit the entry by making it secret. The entry name is still displayed,but the entry’s phone numbers are replaced with “(SECRET).”To make an entry secret:1. Press for Phone Book.2. Press for Find.3. Select the desired entry and press .4. Press to edit the entry.5. Press the navigation key down until Secret is selected.6. Press the navigation key left or right until Secret-ON isdisplayed in the Secret field and press to Save.To make an entry public:1. Display a Phone Book entry.2. Press to edit the entry.3. Enter your lock code.4. Press the navigation key down until Secret is selected.5. Press the navigation key left or right until Secret-OFF isdisplayed in the Secret field and press to Save.Tip: If you can’t recall your lock code, try using the last four digits ofyour Phone Number, your year of birth, or try 0000. If none of these