• Firmware OS v2.10 is the latest known operating system issued by Roland for the MKS-50.
• Included will be 1 legitimately new ROM to complete the upgrade. 

The Roland MKS-50 itself is not for sale, only the ROM upgrade chip will be supplied.

• The v2.10 upgrade contains several bug fixes, improved stability and finalized system code optimizations.
• For some odd reason there are certain EPROM chips that Roland has labeled as 1.02 when the data on the EPROM firmware reads as 2.10 – so it is suggested that you try and verify what firmware is installed in to your MKS-50 before purchasing.

If requested - A link will be e-mailed to you with the MKS-50 service manual for your own personal reference. I find this to be quite useful and informative

Protect your investment by purchasing high quality components:

ALL EPROM upgrade chips and components that I provide here are in fact brand new, high grade, recently manufactured and sourced directly from the ATMEL. Using new-age flash technology is the best way to ensure that the data integrity of your upgrades last well past our natural lifetime.

Any questions? Send me a message, thanks!

All EPROM upgrades I provide are prepared in an ESD-safe production environment and will be packaged in equally ESD-safe materials.

Purchase with confidence!