Use the following steps to view the current version in the GT-100:
1. Power on while holding the EFFECT and SYSTEM buttons. The version will show within approximately 10 seconds in the left side display.
2. When you're finished, press the EXIT button to return to the main screen.
1. Power on while holding the EFFECT and SYSTEM buttons. The version will show within approximately 10 seconds in the left side display.
2. When you're finished, press the EXIT button to return to the main screen.