Korg Pa2x 16 Dk V2.2 User Daunlod 15 -
button while turning the keyboard on to enter system update mode
Without OS v2.2, you cannot load the latest drum kits or styles created for the Pa3X or Pa900 (backward compatible). korg pa2x 16 dk v2.2 user daunlod 15
Korg’s official filename is something like Pa2X_User_Manual_v200_eng.pdf . Go to Korg.com → Support → Documents → Legacy Products → Pa2X Pro. button while turning the keyboard on to enter