Electra One mkII
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Current Firmware
4.1.4
Connect the Electra One mkII via USB. Open the Preset Library at app.electra.one — the controller is detected automatically and you are prompted to install available firmware updates. To manually enter bootloader mode, hold the MENU button while reconnecting the USB cable, then flash the .srec firmware file from the official downloads page.
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 — docs.electra.oneFirmware History
Changelogs summarised from the manufacturer's release notes.
4.1.4
2026-02-18
Bug Fixes & Improvements:
- Close the detail view when uploading a new preset to prevent the system from freezing
- Enhanced value range handling for Dial controls where indicators were not displaying
- Error handler for Lua script failures with debug messages and stack traces
- Resolved memory leak in controls.get() causing unnecessary object creation
- Corrected RGB color translation for preset bank colors (RGB888 to RGB565)
- Fixed USB hub device connectivity issues
Mk2 specific:
- Improved sensitivity of on-screen page buttons (expanded touch areas)
- Added ability to edit and remove control references from Performance pages
Mini specific:
- Context buttons now hidden when loading new presets
Web Editor Beta:
- Configuration pages added for Hardware buttons, Remote knobs, and Router on Mini
- Device picker corrected for Port 2 device selection
- Fixed page name issues when managing multiple layouts
Release notesopens in a new tab — forum.electra.one
FAQ
What is the latest firmware for the Electra One mkII?
The latest firmware for the Electra One mkII is version 4.1.4, released on 2026-02-18. FW//RADAR checks the manufacturer's official sources for new releases.
Where can I download Electra One mkII firmware?
Directly from Electra One'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 — electra.one
Manual →opens in a new tab — docs.electra.one
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