Roland VT-4 firmware

Roland active
effects

Latest firmware: 1.03

1.03released 1 Nov 2021

What's new in 1.03

Ver.1.03 — Bug Fixes: - When a realtime message is input via the MIDI IN connector, specific REVERB types fail to be synchronized with the tempo information.

Last checked 11 Sep 2026

Download 1.03 from Rolandopens in a new tab — roland.com

How to update the Roland VT-4

To update: hold the [ROBOT] button while powering on the VT-4 — the unit will appear as a USB mass storage device on your computer. Unzip the downloaded firmware archive and copy the VT4_UPD.BIN file to the root of the drive. Eject cleanly, then reboot the VT-4.

Just for reference. For complete and up-to-date instructions, always refer to the manufacturer's official firmware page.

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Roland VT-4 firmware update history

Changelogs summarised from the manufacturer's release notes.

1.031 Nov 2021

Release notes for this version are listed above.

Release notesopens in a new tab — roland.com

Tracked in 1 rig on FW//RADAR.

Roland VT-4 manual & official pages

Roland VT-4 firmware FAQ

What is the latest firmware for the Roland VT-4?

The latest firmware for the Roland VT-4 is version 1.03, released on 1 Nov 2021. FW//RADAR last checked Roland's official page on 11 Sep 2026.

How do I update the Roland VT-4?

To update: hold the [ROBOT] button while powering on the VT-4 — the unit will appear as a USB mass storage device on your computer. Unzip the downloaded firmware archive and copy the VT4_UPD.BIN file to the root of the drive. Full instructions on Roland's official firmware page.

Where can I download Roland VT-4 firmware and drivers?

Directly from Roland's official firmware page — FW//RADAR links to the source and never hosts firmware files. Official firmware page →

Where can I find the Roland VT-4 manual?

The official Roland user manual is a PDF hosted on roland.com. Roland VT-4 user manual (PDF) →

Is the Roland VT-4 still receiving firmware updates?

The last firmware release we recorded is 1.03 from 1 Nov 2021. FW//RADAR still checks Roland's page daily.

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