Teenage Engineering OP-1 Field

Teenage Engineering active Released 2022-09-14
synth sequencer

🔔 Never miss a firmware update

Get notified when Teenage Engineering releases new firmware for the Teenage Engineering OP-1 Field — by email, Telegram, or app notifications.

One notification per release. No spam, no newsletter. Track your whole rig too.

Current Firmware

1.7.3
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.

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 — teenage.engineering

Prices

Sign in to see Reverb prices

Firmware History

Changelogs summarised from the manufacturer's release notes.

1.7.3 2026-05-26
- 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
Release notesopens in a new tab — teenage.engineering
1.7.0 2026-04-29
- 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
1.6.9 2026-02-23
- 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

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 2026-05-26. FW//RADAR checks the manufacturer's official sources for new releases.

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

Directly from Teenage Engineering'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 — teenage.engineering
Manual →opens in a new tab — teenage.engineering
View on Reverb →