PCR-300/500/800 System Update Ver. 1.05
This is the latest operating system version for the PCR-300/500/800. After downloading and extracting the compressed file, please refer to the “PCR_Update_Procedure” pdf document included for the update procedure.
This update is via MIDI; therefore, a MIDI sequencer is required to transfer the SMF files to the PCR-300/500/800. Please note that certain sequencers may not be able to play back large amounts of system exclusive messages. Using one the SMF update applications below is recommended: