[QUOTE=maxxjulie;2003192]I have a Liteon A DH-20A4P. I tried two different firmwares for it and both say there isn’t a matching drive recognized for it. The flasher even says it’s for Liteon A DH-20A4P. My burner has the original stock NP53 firmware. It burns cd-r’s poorly and I was hoping an update would improve that. Any ideas? The firmware I last tried was 20A4P.9P54.stock.exe.[/QUOTE]
maxxjulie, use the Flash Utility to backup you firmware and then flash the 20A4P.9P54.stock.exe firmware the first time (when it asks for the firmware select the 20A4P.9P54.stock.exe file). Once your drive is 9xxx firmware, you can then use any 9xxx flasher.
NP53 is the A version and so is 9P54.