LG 4162....someone please help!

I cant seem to find any firmware updates for this drive…current firmware is the E152, and its not performing as it should. Anyone know if I can use different firmware on this drive, or happen to know where I can get drive specific firmware?
Thanks for any and all help.

Get 4163B if you want firmware updates.

The HP 4162b’s actually have the e152 crossed off with a pen now and they’re writing e193 underneath