The total amount of space available (in bytes) in flash memory.
The total amount of space used (in bytes) in flash memory.
The total amount of unused fragmented space (in bytes) in flash memory.
The total amount of unused contiguous space (in bytes) in flash memory.
The total amount of files in flash memory.
The total amount of unknown files in flash memory.
Press the Apply button to delete useless files from the file system. This will also cause the file system to be defragmented.