Select a file, then tap [Delete].
You can select multiple files and delete them simultaneously. Check the file details, then tap [Yes].
Select a file, and tap [Other] - [Edit Name]. Now you can rename the file.
Select a file, and tap [Details] to confirm the detailed file information.
You can tap [Details..] or a thumbnail image to preview the file image.
If you tap the tab key on the right of the screen, you can display or hide the setting key. The setting key enables you to enlarge or reduce a preview image.