Firmware information
  CD−R CD−RW DVD−R DVD−RW DVD+R DVD+RW DVD+R DL DVD−R DL DVD−RAM
Strategies 1.14BF 1.29AF 1.21_DUP 1.22AF 1.21_DUP 1.23AF 1.17_DUP 1.18DUP2 1.10
Bitsetting   Yes Yes Yes  
Date1 (*) 2007-12-26
Date2 (*) 2007-12-11

(*) 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 the original AD-5200S Firmware 1.G0. In addition to the original firmware, this one contains bitsetting functionality for DVD+R and DVD+RW.