I have a 411S, which I flashed to an 811S. The problem started a few weeks ago. I can’t burn a complete CDRW. I can burn any other kind of disc, DVD+R, DVD+RW, and CDR, just fine. But I can’t get CDRWs to record. I’ve bought new discs, tried old discs that had worked before. Half the disc may work, and the other half is unreadable.
I’ve tried changing it back to a 411S, didn’t work. So, I switched it back to 811S, and have the new firmware on it that came out a few days ago. Still no luck.
Does it use a seperate laser for CDRW? Oh, I also tried it at 10x and 4x. Oddly, the 10x usually finishes, and then fails during verification. The 4x usually fails during the burn.
Any other sugguestions, guys?