Boss DD-500 firmware

Boss active Device launched 2015

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Latest firmware

2.03

released 1 Feb 2022

Download firmware from boss.info

Updater: See the update steps below
Manual: User manual

What's new in 2.03

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

Last checked 26 Oct 2026

Release notes on boss.info ↗

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We check Boss's official download page for the Boss DD-500 every day. One message per release. No spam, no newsletter.

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Boss DD-500 manual & official pages

Boss DD-500 user manualopens in a new tab — boss.info
Boss DD-500 on boss.infoopens in a new tab — boss.info
Download Boss DD-500 firmware 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.