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Sequential Rev2 firmware

Sequential active Device launched 2017
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Free · one message per release

Latest firmware

1.2.5
released 13 Oct 2025
Download firmware from sequential.com · needs SysEx Librarian

Last checked 26 Oct 2026

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  • An alert the day a new Rev2 firmware ships, by email, Telegram or push
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We check Sequential's official download page for the Sequential Rev2 every day. One message per release. No spam, no newsletter.

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How to update the Sequential Rev2

Download the OS zip from the Sequential support page; it contains the SysEx update file and installation instructions. Connect the Prophet Rev2 to your computer with a USB Type A to B cable or a MIDI interface. Send the SysEx file with MIDI-OX (Windows), SysEx Librarian (Mac) or any application that can transmit MIDI System Exclusive messages. To check the installed OS, press Global: the version appears below the header row. After updating, calibrate the oscillators and filters: press Global, select Calibrate with the Parameter knob, press Write, and do not power off until it finishes.

What you need

SysEx Librarian (Mac) / MIDI-OX (Win) — the software Sequential uses to load firmware onto the Sequential Rev2. Download links below.

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

Drivers & software for the Sequential Rev2

The Sequential Rev2 is updated with SysEx Librarian (Mac) / MIDI-OX (Win), published by Sequential.

Download SysEx Librarian (Mac) / MIDI-OX (Win) from Sequentialopens in a new tab — sequential.com

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Sequential Rev2 firmware update history

2 releases since Dec 2021, roughly one every 46 months.

Changelogs summarised from the manufacturer's release notes.

Version 1.2.5 — 13 Oct 2025

Version 1.2 — 15 Dec 2021

Tracked in 1 rig on FW//RADAR.

Sequential Rev2 firmware FAQ

What is the latest firmware for the Sequential Rev2?

The latest firmware for the Sequential Rev2 is version 1.2.5, released on 13 Oct 2025. FW//RADAR last checked Sequential's official page on 26 Oct 2026.

How do I update the Sequential Rev2?

Download the OS zip from the Sequential support page; it contains the SysEx update file and installation instructions. Connect the Prophet Rev2 to your computer with a USB Type A to B cable or a MIDI interface. Full instructions on Sequential's official firmware page.

What software do I need to update the Sequential Rev2?

You need SysEx Librarian (Mac) / MIDI-OX (Win), available from Sequential's support site.

Where can I download Sequential Rev2 firmware and drivers?

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

Where can I find the Sequential Rev2 manual?

The official Sequential user manual is published on sequential.com. Sequential Rev2 user manual →

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