Teenage Engineering OP-1 Field firmware

Teenage Engineering active Released 14 Sep 2022
synth sequencer

Latest firmware: 1.7.3

1.7.3released 26 May 2026

What's new in 1.7.3

- fix rare freeze during normal operation - fix rare spontaneous factory reset - fix rare crash when lifting/dropping presets - fix name editor displaying long preset names incorrectly - fix fazer graphics drawing outside the screen - fix custom icon still visible while sampling is active - fix broken focused synth sample position editing - fix user presets losing samples when moved from non-snapshot folders - make sustain pedal work for locally played notes as well - fix windows MTP bug when file could be corrupt when copying from device - fix weird tape jump when hammering SPLIT and FWD/REV

Last checked 11 Sep 2026

Download 1.7.3 from Teenage Engineeringopens in a new tab — teenage.engineering

How to update the Teenage Engineering OP-1 Field

Turn off the OP-1 Field. Hold COM while switching power on to enter TE Boot, then connect via USB-C. Press 1 to mount as a mass storage disk, copy the firmware file to the disk, and safely eject. The device updates and reboots automatically. Alternatively, use the MIDI updater at teenage.engineering/downloads/op-1/field in a Chrome/Edge/Opera browser.

What you need

Browser updater (Chrome/Brave) — the software Teenage Engineering uses to load firmware onto the Teenage Engineering OP-1 Field. 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 Teenage Engineering OP-1 Field

The Teenage Engineering OP-1 Field is updated with Browser updater (Chrome/Brave), published by Teenage Engineering.

Download Browser updater (Chrome/Brave) from Teenage Engineeringopens in a new tab — teenage.engineering

Get Teenage Engineering OP-1 Field firmware alerts

We check Teenage Engineering's official download page every day. Sign in and we'll tell you — by email, Telegram or push — the moment a new Teenage Engineering OP-1 Field firmware ships. One message per release.

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Teenage Engineering OP-1 Field firmware update history

Changelogs summarised from the manufacturer's release notes.

Version 1.7.3 — 26 May 2026

Release notes for this version are listed above.

Release notesopens in a new tab — teenage.engineering

Version 1.7.0 — 29 Apr 2026

- tape undo - new MIDI controls - move system settings to COM > T1 - move MIDI options to system settings - add MIDI monitor to system settings - add SPP ORIGIN MIDI setting - improve support for incoming MIDI transport over BLE - send SPP when jumping with shift+arrows - new device list design - custom icons for TE devices on input screen and in device list - popup when connecting to TE devices - align metronome to tape - fix occasional pop after looping rec - fix terminal fx chirp on startup - fix outgoing MIDI to K.O-II WIDI - visualize drum sample fade in/out - fix screen lag after recording to tape - tape screen: show loop BPM when holding shift (free mode only) - don't scroll to top when deleting tape - fix tape loop jumping pops and misalignment - MTP: tape WAV files trimmed to actual recording length - MTP: imported tape from WAV now creates corresponding clip - MTP: avoid crashing when importing certain invalid WAV files - MTP: support UTF-8 characters - improve graphics performance - stability fixes
Release notesopens in a new tab — teenage.engineering

Version 1.6.9 — 23 Feb 2026

- fix freeze when recieving large amounts of incoming USB MIDI as host - fix rare crash when dropping a clip - fix screen lag after certain tape operations - add system setting to disable count-in - count-in now counts up instead of down - fix input setting incorrectly set to off after factory reset
Release notesopens in a new tab — teenage.engineering

Tracked in 6 rigs on FW//RADAR.

Teenage Engineering OP-1 Field manual & official pages

Teenage Engineering OP-1 Field firmware FAQ

What is the latest firmware for the Teenage Engineering OP-1 Field?

The latest firmware for the Teenage Engineering OP-1 Field is version 1.7.3, released on 26 May 2026. FW//RADAR last checked Teenage Engineering's official page on 11 Sep 2026.

How do I update the Teenage Engineering OP-1 Field?

Turn off the OP-1 Field. Hold COM while switching power on to enter TE Boot, then connect via USB-C. Full instructions on Teenage Engineering's official firmware page.

What software do I need to update the Teenage Engineering OP-1 Field?

You need Browser updater (Chrome/Brave), available from teenage.engineering.

Where can I download Teenage Engineering OP-1 Field firmware and drivers?

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

Where can I find the Teenage Engineering OP-1 Field manual?

The official Teenage Engineering user manual is a PDF hosted on teenage.engineering. Teenage Engineering OP-1 Field user manual (PDF) →

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