Korg M1 Serial | Number

Early units are more prone to standard aging issues. The rubber contacts under the keybed may require more frequent cleaning, and the factory internal backup battery (CR2032) is guaranteed to be dead if it hasn't been replaced. Early firmware ROM versions (such as v1x or v2x) are common here. Late Era (High Serials)

A valid serial number sticker proves the instrument is a genuine factory build and helps identify units that may have been cobbled together from spare parts. Korg M1 Serial Number

Production began slowing down as newer workstations like the Korg T-series and 01/W entered the market. Units built in this window usually feature the final firmware revisions (v19 or v23). Early units are more prone to standard aging issues

: If your software came with Korg hardware, enter the PIN from your bundle card on the KORG Software Bundle site to view your code. Late Era (High Serials) A valid serial number