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The MMS has the ability to read music files from USB connected hard drives and write to them depending on the format of the drive and the MMS' configuration. Selecting the ‘Mount’ option after connecting a USB drive will make the content on the drive available to the MMS for playback and to the music share. Selecting the ‘Import’ option after connecting a USB drive will copy the files from the drive to the MMS' internal storage. The MMS can read from drives with the following formats: EXT4, EXT3, FAT32, exFAT, NTFS. The MMS can write to drives with the following formats: EXT4, EXT3, FAT32. The ‘Add’ option is also available upon connecting an USB drive. This option is primarily used for expanding storage for use with the sync tool. The article linked below provides more information about when to use each available option.
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