I don't know why my new LiteOn 165H cannot read That's Write DVD-R, mastered at 1x speed, when all other reader can.Shall I update firmware? I've got CH0Z, the official last one.
Are these Taiyo Yuden or Lead Data?
If they are Lead Data => these are :Z :Z :Z
That's Write 1x speed are from Sony
Sony makes DVD media?
Yes. Sony DVD-R media are 2x certified for DVR-A04 with firmware 1.40