The most recent version of autoloader ENCORE RFID firmware for the 5410N / 3410 / 2410 is v 6.041.
Caution:
Please Do not apply this Firmware V 6.041 and higher on the MDD 2410 , 3410 and 5410N if your machine was not upgraded to use the Encore RFID hardware.
Firmware V 6.041 binds the Loader board to use only Encore Ribbons.