Boss DD-500 firmware

Boss active
effects

Latest firmware: 2.03

2.03released 1 Feb 2022

What's new in 2.03

The version number has been updated due to management-related circumstances. Product specifications are unaffected.

Last checked 12 Sep 2026

Download 2.03 from Bossopens in a new tab — boss.info

How to update the Boss DD-500

Update via USB mass storage: hold TIME/VALUE knob while connecting AC power to enter update mode, then connect USB cable to computer. Copy DD500ROM.BIN and ROMINFO.TXT from the extracted zip to the BOSS_DD500 drive, then press EDIT button to start the update. Do not disconnect power or USB during the process.

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

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Boss DD-500 firmware update history

Changelogs summarised from the manufacturer's release notes.

2.031 Feb 2022

Release notes for this version are listed above.

Release notesopens in a new tab — boss.info

Boss DD-500 manual & official pages

Boss DD-500 firmware FAQ

What is the latest firmware for the Boss DD-500?

The latest firmware for the Boss DD-500 is version 2.03, released on 1 Feb 2022. FW//RADAR last checked Boss's official page on 12 Sep 2026.

How do I update the Boss DD-500?

Update via USB mass storage: hold TIME/VALUE knob while connecting AC power to enter update mode, then connect USB cable to computer. Copy DD500ROM.BIN and ROMINFO.TXT from the extracted zip to the BOSS_DD500 drive, then press EDIT button to start the update. Full instructions on Boss's official firmware page.

Where can I download Boss DD-500 firmware and drivers?

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

Where can I find the Boss DD-500 manual?

The official Boss user manual is a PDF hosted on boss.info. Boss DD-500 user manual (PDF) →

Is the Boss DD-500 still receiving firmware updates?

The last firmware release we recorded is 2.03 from 1 Feb 2022. FW//RADAR still checks Boss's page daily.

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