Firmware information
  CD−R CD−RW DVD−R DVD−RW DVD+R DVD+RW DVD+R DL DVD−R DL DVD−RAM
Strategies 1.04BF B.06 1.06A B.09 1.09B B.16BF 1.06B 1.05A B.00
Bitsetting   Unknown Unknown Unknown  
Date1 (*) 2006-07-18
Date2 (*) 2006-07-18

(*) 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:

This is the original Sony DW-D150A OEM firmware 1.MD for the ND4570 drive.