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delete, and press the ok button to delete file selected (protected files
can’t be deleted).
Delete all
1. Roll the select button up or down to select「delete」and press the ok
button.
2. Roll the select button up or down to select「delete all」and press the
ok button to enter the “delete all” file interface.
3 On the “delete all” file interface, roll the select button up or down to
select「ok」and press the ok button to delete all files. Select「cancel」
and press the ok button to exit.
Protect one
1. Roll the select button up or down to select「Protect」and press the ok
button.