5.2 Pressing Previous\Next button to
select voice or delete all or exit,
pressing menu to confirm, then press
Previous\Next button to select file
type that needed delete
5.3 Press down MENU to select the file to
be deleted, then pressing to select
YES or NO. If decided to delete, then
select YES and press down MENU to
finish. (NOTE: VOICE MODE delete
is used to delete single voice
recorded file, but Delete All Mode is to
delete all files.)
