Firmware information
  CD−R CD−RW DVD−R DVD−RW DVD+R DVD+RW DVD+R DL DVD−R DL DVD−RAM
Strategies 1.02 B.05 1.04 B.05 1.06 B.11 1.03 1.04 1.16
Bitsetting   Auto Auto Auto  
Date1 (*) 2006-02-16
Date2 (*) 2006-02-16

(*) Date 1 seems to be related to the strategy version while date 2 seems to be related to the main firmware code

The following firmwares are included:

ND-4571A IOData OEM firmware Version 1-21