Cannot find firmware for LG GSA 2166D external drive

I have tried the LG website and did a google but I still cannot find the firmware for my LG GSA 2166D external DVD burner. I am thinking that maybe there is probably no official firmware for this drive.
Can anyone help?

Go to, click on Quick Link/Device Driver and DVD-ROM(Writer) and download GSA-2166D_101.exe. Version 1.01 is the latest official firmware for your drive. There’s also a “hacked” version 1.02 from the 4166B model around if you search the Forum.