iHap322 Change Log

Is there a change log for stock firmware for the iHap322 8 and 9? I have one each of these drives. The 8 successfully burned two data DVDs. One is not readable, and the other takes forever to open. The disks are TY, and no other disks in that lot of 600 have exhibited a problem.

The firmware was at UL14, as I recall. It is now at UL19, but I have not had an opportunity to test the burns yet. I’m finding it hard to trust this drive. Even though it is now an older drive, it is brand new. It was in inventory for a while before it was installed.