From lite-on firmware update page.
It’s not necessary to upgrade the firmware of your opto-drive unless you meet problem.
Engrish anywone? 
I want to meet problem
mihaid
#1
rfjr23
#2
If you are not having any problems with anything it is saying dont do a firmware update cause some but not all can screw your rom/burner up…problems can vary Im sure other people have different responses…The one time i did one was media compadabilty and it solved that