Korg Poly-800 firmware OS Update v. #830236
This is firmware revision #830236 is the latest known official released operation system by Korg inc. This operation system update requires one eprom chip
If you are unsure about your current OS version, please ask and I may assist 😉
OS revision #830236 provides bug fixes related to system code issues and general midi stability.
- Fully verified before shipping and professionally packaged in anti-static material.
- This is not compatible with Poly-800 MKII