MASK1EX current version : 1.2

To check which firmware is already installed on your MASK1EX, power it on while pressing Global and <<Param. Current version will be displayed on screen. Press Param >> to acknowledge.

In order to update, you need a PC. Extract the ZIP file on your computer. Ensure path contains no parenthesis. Turn your MASK1/MASK1EX on and plug it to your computer with a USB cable. Ensure no antivirus is running and no other application is communicating with the MASK1/MASK1EX through USB-MIDI. Double-click on update.bat. Windows will ask you for permission which you must accept. After a few seconds, your MASK1/MASK1EX will restart. Update is done.

Version	Contents	Download
1.2 12 Oct 2025	Fixed issue working with Mask1Organizer