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Knowledge baseNano Cortex updatesNanOS 2.2.1 is now available
December 10, 2025

NanOS 2.2.1 is now available

NanOS 2.2.1 is now available

NanOS 2.2.1 is now available. This hotfix includes a fix for a boot issue that could occur when using expression or MIDI pedals. We recommend all Nano Cortex users update to this version. For step-by-step instructions, check out our guide on updating your Nano Cortex.

Fixed

Fixed an issue that could prevent Nano Cortex from booting when an expression or MIDI pedal is connected.