I'm looking for thr unlock codes for a Pioneer DVD-RW DVR-K15RA asit is locked on the wrong region.
Hi and Welcome!
you might have a look into our Pioneer burners forum. I am sure, you can find a solution there. The tool "MediaCode Speed Edit (MCSE)" should be able to patch your original firmware (you need the firmware file from Pioneer) to RPC1.
He needs a OEM firmware from ACER.