Anyone know where i can download firmware for this thing
after a little research it looks like your drive is a rebadged pioneer DVR-107. It looks like firmware upgrades from yamakawa are non-existent, so you may have to falsh it to pioneers firmware. I wasn’t able to find any info on whether or not this drive has been successfully flashed to pioneers firmware so do so at your own risk.
It is a Pio 107 clone and only god knows why this drive ever was licensed to Yamakawa. The even never made promo for it…