Korg M1rEX firmware OS upgrade Version 1.12 – Final Revision
This is firmware revision 1.12 and is the latest official released operation system by Korg. This operation system update/upgrade requires two eprom chips
Bug fixes, improved midi communication and general stability.
Current installed eproms in IC 23 and IC 32 have to be swapped.
- Verified before shipping and professionally packaged in anti-static material
- This eprom upgrade will not convert your M1r to the EX