Firmware Update

It is recommended to take a screenshot of your configuration before updating the firmware. Especially with major version changes, you may need to reconfigure your existing settings.

Firmware can be updated through a dedicated PC tool and is provided via shared drive.

Firmware Update Process

  1. Visit the firmware download page to get the latest firmware.

  2. Extract the archive file and run uploader_windows.exe (Windows) or uploader_mac (MacOS).

If you run only the executable without extracting the archive file, the update will not proceed.

  • For Mac OS, select ‘right click - open with - Terminal’ to run.

  • You can also change the device name. If you only want to update the firmware version, press Enter.

  • When the update is complete, the configuration page will open automatically.

  1. Success confirmation: Check for “SUCCESSFUL. ENJOY PARKSTOOL OPENING CONFIGURATION TOOL PAGE” message

Note

If power is cut during the update, the device may be bricked. Do not disconnect the USB cable during firmware update. If the device becomes bricked, you will need to press the internal button for recovery, so refer to the manufacturer’s instructions.

Configuration Reset

New firmware often uses a new memory format, so it may be unusable without performing a reset.

Key Features by Firmware Version

Firmware 9.2.1 (Latest)

  • 13K1ES-D24 octave function support

  • Octave mode using Bank

  • Octave Only Mode support

  • Improved Windows 11 compatibility by removing WMIC dependency

Firmware 9.2.0

  • 13K1ES-D24 octave function support

  • Octave mode using Bank

  • Octave Only Mode support

Firmware 9.0.2

  • Added MIDI input ignore function

  • Relative control mode support

  • Value jump prevention function

Firmware 8.0.11

  • Added last value restore function

  • 60-second delayed save system

  • Immediate save on Bank change

Firmware 8.0

  • Major architecture changes

  • New memory format

  • Enhanced Bank system

Troubleshooting

Previous Version Displayed in Web Configuration Tool

If the web configuration tool still shows the previous version after firmware update:

  1. Check update completion message

  2. Check version on automatically opened webpage

  3. Clear browser cache and retry

Web Configuration Tool Connection Failure

If unable to connect to web configuration tool after firmware update:

  1. Use Microsoft Edge browser

  2. Close other MIDI applications

  3. Reconnect USB cable

  4. Perform Factory Reset

“Invalid MIDI command” Error

When “Invalid MIDI command: f0 7d 7e f7” error occurs in Chrome:

  1. Use Microsoft Edge browser

  2. Check browser MIDI permission settings

  3. Try in incognito/private mode