Kyocera QCP 6035 Reference Manual page 225

You can hide entries that you mark as private. If you assign a password to your
private entries, you must enter that password before the entries appear. Note that
the Kyocera smartphone merely hides the entries; it does not delete them.
1. Tap to view the Applications Launcher.
2. Tap to open the Security screen.
3. Tap the beside Current Privacy.
4. Select one of the following:
Records marked private do not appear in the Address Book.
Records marked private are covered with a gray box in the
Address Book
5. Tap OK.
Once you have hidden or masked the private records, you must enter your lock
code to view them.
1. Tap to view the Applications Launcher.
2. Tap to open the Security screen.