Korg 01/w – Version 62 OS EPROM Firmware Upgrade Update for 01W FD Pro Pro X


Korg 01/w – Version 62 OS EPROM Firmware Upgrade Update for 01W FD Pro Pro X

SKU: FW-166 Category: Tags: , ,


Korg O1/w – OS Upgrade: #62

This is firmware update #62 and is the latest official released operation system by Korg. This operation system update/upgrade requires two eproms and the chips will be labeled to help you locate the correct chip socket. For more info, please check below.

To check your current ROM version:

  • Press and hold the RESET button on the front panel and turn on the power.
  • Continue to hold the button down until after the welcome bumper is finished (Korg 01/W Music Workstation). 


  • Standard MIDI Files (SMF) -You can read and write Standard MIDI Files from a 720K DOS-formatted disk. 
  • Improved sysex support when working with external editors.
  • Tempo sync fix.
  • Disk Mode*Load Std MIDI File* into a specific Song location (Song0-Song9).
  • Disk Mode*Set Date for Save* – specify a date between Jan-1-1980 and Dec-31-2079 to be stamped onto a saved MIDI file.
  • Disk Mode*Save Std MIDI File*, selecting a Song location (Song0-Song9) to save.
  • Disk Mode*Format Disk* – formats a disk using the 720K MS-DOS format.
  • Expanded COMPARE key function.
  • SEQ Mode Mute/Solo Switches.
  • SEQ Mode Display of patterns in the event list.
  • GLOBAL Mode Effects Bypass Switch.
  • GLOBAL Mode NUM option for Program Change Filtering.
  • GLOBAL Mode ROM Demo Sequence (01/W only, no FD).
  • General MIDI Bank support


  • Fully verified before shipping and professionally packaged in anti-static material.
  • Version #62 upgrade is compatible with the entire 01/w series such as the FD, Pro and Pro X