My mechine is PHILIPS BDD1001 , I crossflashed it to Lite on DH-4B1S.
I am tried it with the CD-DVD Speed 4.7.5.0~4.7.7.15 or DiscSpeed 4.10.3.0 , but it seem to be not work.
DVDinfo：

Nero Infotool：

4.7.5.0Benchmark：

4.7.7.15Benchmark：

CD-DVD Speed 4.7.7.15 Disc Quality：

DiscSpeed 4.10.3.0 Disc Quality：