Need help finding firmware

A friend of mine is haveing a problem with his dvd-rom and i suggested for him to do fimware. I am haveing trouble finding which one is the right one can anyone help??

Compaq-113r I have found out that is is suppose to be the same as the pioneer-113 but not for sure…any help will be appreciated


A firmware fix, while very important for writing drives, probably will make little to no difference for a reading drive. You’ll have to pull the drive from the system to see what manufacturer made it, they’ll be a sticker on the drive. Don’t flash anything you’re not sure of.