OXI Instruments OXI One
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Current Firmware
6.0
Update via the OXI App (available on the OXI support page). Connect OXI One to computer via USB, open the OXI App, and follow the in-app update prompt. Original MK1 hardware requires a minimum firmware version for OXI App compatibility — update to the latest version if the app cannot connect. No SD card or direct file transfer required.
Just for reference. For complete and up-to-date instructions, always refer to the manufacturer's official firmware page.
Firmware pageopens in a new tab — gitlab.comFirmware History
Changelogs summarised from the manufacturer's release notes.
6.0
2026-05-05
NEW: DOMINO mode - BETA
A new Trig-Advance sequencer with two interleaved tracks sharing the same pattern:
- 64-step rhythm track (rows 2–5) for triggers/gates.
- 32-step note track (rows 6–7) that advances independently — each step can hold up to a 4-note chord.
- Inline keyboard at the bottom of the grid for fast note/chord entry, with octave and velocity controls.
- Chord preview painted directly on the step pads.
- Per-step menus (separate pages for note steps and rhythm steps).
- Per-track step probability and per-track Init / End points.
- Step copy / paste, Clear, mute and the rest of the standard sequencer gestures.
NEW: Chord Cruiser
- Curated chord palette in the keyboard view (ported from MK II), with scale-aware suggestions.
- Toggle pad to enter/exit palette mode.
- Medium-press a palette pad to assign that chord to a User Chord slot.
- SHIFT + Clear wipes a single user-chord slot.
From 5.7.0: Disable Pick & Place setting, MOD lane selectable in MAPpings, more USB Host ports, auto-save on low battery. Fixes: BPM smoothing, MIDI Merge, MAP channel matching, Lane D → USB 3 leak, Program Change vs Aftertouch, POLY scroll/range, Step Record exit, Stochastic glides.
From 5.6.0: MIDI Capture (double-tap REC), chord recognition on the keyboard view, BPM Nudge (MUTE+REC / MUTE+PLAY), Step Recording for POLY.
Release notesopens in a new tab — gitlab.com
5.7.0
2026-04-26
New
- Disable Pick and Place — new workflow setting (Config → Workflow) to opt out of keyboard pick & place. Disabled = OFF by default.
- MOD lane selection for MAPpings — MAP pages can now target specific MOD lanes.
- USB Host port count increased — supports more simultaneous USB MIDI controllers in Host mode.
- Auto-save on low battery — current project is saved before shutdown when the battery runs out.
Fixes
- BPM smoothing — incoming external clock BPM is now filtered for a more stable display/playback.
- MIDI Merge — fixed regression where only one sequencer received MIDI when input merge was enabled.
- MAP channel matching — channel comparison no longer mismatches due to port-encoded bits on channels 1–16.
- Lane D → USB 3 leak — notes from Lane D no longer bleed into the USB 3 output.
- Program Change — fixed PC messages being sent as Aftertouch.
- POLY scroll/range — scroll now reaches all notes; max POLY note clamped correctly.
- Step Record — fixed step record counter display and MIDI capture re-enabling when leaving the mode.
- STOCH glides — fixed glide behavior in the Stochastic sequencer.
From 5.6.0
- NEW: MIDI CAPTURE. Capture any set of notes played even if recording is not enabled. Double tap rec to capture the performance. Hold rec to reset the captured events.
- NEW: Chord recognition. Keyboard screen shows the detected chord for the held notes.
- NEW: BPM Nudge. Hold MUTE and press REC to reduce the BPM progressively or PLAY to increase it. Useful for precise beatmatching.
- NEW: STEP Recording for POLY mode.
Release notesopens in a new tab — gitlab.com
5.0
2025-06-05
- Chords in Chromatic Mode
- Harmonize function in Matriceal
- Custom chord saving in Poly Mode
- New column view in Matriceal for easier editing
- Faster instrument definition import via the OXI App
- Improved battery meter
- Swing for arpeggiator
Release notesopens in a new tab — oxiinstruments.com
FAQ
What is the latest firmware for the OXI Instruments OXI One?
The latest firmware for the OXI Instruments OXI One is version 6.0, released on 2026-05-05. FW//RADAR checks the manufacturer's official sources for new releases.
Where can I download OXI Instruments OXI One firmware?
Directly from OXI Instruments's official firmware page — FW//RADAR links to the source and never hosts firmware files. Official firmware page →
Manufacturer page →opens in a new tab — oxiinstruments.com
Manual →opens in a new tab — oxiinstruments.com
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