Jensen MSR2107 Installation And Operation Manual page 14

MSR2107
Checking Available Free Memory
USB Device Memory
During USB mode playing status, press the MENU button (3) and select "ROM" option, press
VOLUME +/- button to select between "FREE USB" and "FREE Flash", and then press the
MODE/SEL button (4) to see the amount of free USB memory.
FLASH Memory
During FLASH mode playing status, press the AUDIO/MENU button (3) and select the "ROM"
option, press VOLUME +/- button to select "FREE USB" and "FREE Flash", and then press the
MODE/SEL button (4) to see the amount of free FLASH memory.
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