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RP series
Digitech-RP-Series-Firmware-Updater
v1.0
Tool

Digitech-RP-Series-Firmware-Updater

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An open-source, reverse-engineered firmware updater for DigiTech RP-series USB-MIDI devices, preserving hardware functionality without relying on legacy OEM servers.

Digitech-RP-Series-Firmware-Updater is a tool for the DigiTech RP series, by @codeon314. Open source under GPL-3.0, latest release v1.0 (October 2026), 3 stars on GitHub.

forDigiTech RP series·by@codeon314

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Digitech.RP.Series.Firmware.Updater.exe· 19 MB

GPL-3.0· codeon314/Digitech-RP-Series-Firmware-Updater·downloads come from the creator’s GitHub releases

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  1. v1.0Release v1.0.0 - Initial ReleaseLatest1 file

    This is the first stable release of the open-source DigiTech RP Series Firmware Updater.

    This tool is a complete, reverse-engineered replacement for the original Harman NetUpdater software, designed to keep legacy DigiTech hardware alive on modern operating systems.

    Key Features in this Release:

    • Full Firmware Flashing: Reliable USB-MIDI SysEx flashing for supported DigiTech (RP150-RP1000) devices.
    • Safe Test Mode: A dry-run toggle is available on the confirmation screen. This allows you to test the USB-MIDI connection, verify the device handshake, and read the flash map without writing a single byte to the hardware.
    • Server Independence: Includes fallback support for bundled UpdateTargets.xml and local firmware images, ensuring the tool continues to work even if the original DigiTech servers go offline.
    • Detailed Logging: Session logs are automatically written to Digitech RP Series Firmware Updater.log in the application directory for easy troubleshooting.

    Installation:

    1. Download the release archive below.
    2. Extract the contents to a folder on your PC.
    3. Run Digitech RP Series Firmware Updater.exe.

    Known Issues / Notes:

    • Ensure no other MIDI applications (like DAWs or X-Edit) are running and holding the device's MIDI ports open before starting the update.
    • If an update fails mid-transfer, the device will stay in update mode. Do not panic—simply restart the application and run the update again.