Firmware information
  CD−R CD−RW DVD−R DVD−RW DVD+R DVD+RW DVD+R DL
Strategies 1.26 1.24 1.45 1.37 1.66 1.37 1.29
Bitsetting   Yes Yes Yes
Date1 (*) 2006-02-23
Date2 (*) 2006-02-23

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

This Firmware is based on NEC's 3500 Firmware 2.1b containing booktype code from MadDog's 2.fc Firmware.