Korg M1EX OS – Final OS revision update/upgrade: v1.29

Firmware revision 1.29 is the latest released operating system issued by Korg and this includes two eprom chips.

Features/improvements:

Version 1.29 upgrade is intended to iron out any remaining bugs affecting general stability and improve performance within the firmware code.

Installation:

The eproms are in socket, so you swap the current chips located at IC 23 and IC 32.

Note:

• Fully tested before shipping and professionally packaged in anti-static material.
• The Korg M1EX on the picture is not for sale 🙂
• Hold [INT], while powering your device to display current firmware OS.
• This firmware will not work for the standard Korg M1 without without the Korg EXK-M1 expansion kit installed