NEC Barracuda Service Manual page 85

Barracuda PDA Maintenance
5. Use the combination key (Press and hold the Jog-Wheel down and then press the Reset button) to enter D.M. and
select "Yes" to enter the bootloader mode.
6. Use the jog-wheel and choice CompactFlash as your upgrade interface. Press the jog-enter to start the upgrade
process.
7. After finished the upgrade process, the system will return to the option prompt mode, and you can now select "Exit"
to restart your device.
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