FILE SIZE VIEWER（ファイルマネージャー）

Selecting internal storage or the SD card with [SELECT FOLDER] will display files and folders in order of size.
Tapping a folder name will move to the folder below.
Pressing the [Up] button will return to the parent folder.
Tapping a file name will display text and image files.
Video files (MP4/AVI/MOV) and PDF files can be played and viewed using apps installed on your device.
Press and hold the file name to delete the file, but please be careful when deleting files as this will also delete hidden files.
Normal folders are displayed with a blue icon, hidden folders with a gray icon.
Normal files are displayed in black, hidden files in gray.
[Note]
(1) There has been information that accessing SD files may not be possible on some models. If you experience any issues, please report them in the comments and we will do our best to resolve the issue.
(2) Because not only file size but also folder size is calculated and displayed, if you select a large SD card, it may take several minutes for the calculation to complete and be displayed. A progress bar will be displayed during the calculation, so please be patient.