Korg SQ-64

Download the SQ-64 System Updater from the Korg support page. To enter update mode, hold the GLOBAL button while powering on the SQ-64. On Windows, install the KORG USB-MIDI Driver first. Decompress the downloaded ZIP file and follow the instructions in the included PDF. System requirements: Windows 10 or later, or macOS 10.15 or later.