# Electra One firmware
To keep your Electra One MIDI Controller updated, firmware updates should be applied regurarly. Below, you will find the latest firmware files for the original Electra One and for Electra One mkII.
# Electra One mkII firmware
The latest stable version of the Electra One mkII Midi Controller firmware.
version 3.5 (12 October 2023)
# Past firmware releases
In case you needed to downgrade to the past version of the firmware...
version 3.4 (24 Jul 2023)
version 3.3.2 (3 Jul 2023)
version 3.3.1 (28 Jun 2023)
version 3.3 (13 Jun 2023)
# Electra One mkI firmware
The latest stable version of the original Electra One Midi Controller firmware.
version 3.2.2 (3 July 2023)
# Past firmware releases
In case you needed to downgrade to the past version of the firmware...
version 3.2.1 (5 June 2023)
version 3.2 (14 May 2023)
version 3.1 (27 Jan 2023)
version 3.0 (19 Dec 2022)
version 2.2 (8 May 2022)
version 1.5 (9 Feb 2021)