User Guide for the Kyocera KX440 PTT phone 93
Restricting calls
You can restrict the calls that can be made from your phone to only those
that have been saved in your Contacts. This setting does not restrict Push
to Talk (PTT) calls.
1. Select Menu → Settings → Security.
2. Enter your four-digit lock code.
3. Select Limit Calls.
4. Select Limit Out.
Erasing all contacts
1. Select Menu → Settings → Security.
2. Enter your four-digit lock code.
3. Select Erase Contacts.
4. Select Yes to erase all contacts. A message appears: “Erase ALL
contacts?”
5. Select Yes to erase all contacts.