| CD−R | CD−RW | DVD−R | DVD−RW | DVD+R | DVD+RW | DVD+R DL | DVD−R DL | DVD−RAM | |
|---|---|---|---|---|---|---|---|---|---|
| Strategies | 1.02 | 1.13 | 1.16 | 1.06 | 1.12 | 1.13 | 1.10 | 1.11 | 1.06 |
| Bitsetting | No | No | Yes | ||||||
| Date1 (*) | 2009-02-27 | ||||||||
| Date2 (*) | 2009-02-27 | ||||||||
(*) Date 1 seems to be related to the strategy version while date 2 seems to be related to the main firmware code
This is the stock Sony DRU-870S firmware 1.60