LG Firmware

I have LG GSA-4160B burner that i am gonna trade in for a next one because it's been giving too much problems even when using good discs(Taiyo Yuden) i still get burned failed, and this is at 4X,it doesn't even read 16X Dvds, so i am gonna trade in for a next LG or another brand if available. I think the problem started happening when i installed the firmware, not a 100% sure though, so i am wondering if its just best to not install the firmware, and just use the burner as it is. I would appreciate if persons who have experience & knowledge about DVD writers, give me like the best Writers i can choose from and buy that's on the market, all repies are appreciated.

 

I requested this be moved. It's non-malware related.