Here's how to view the current program version in the TD-27:
- Turn on the TD-27.
- Press the SYSTEM button.
- Use the cursor buttons to highlight "INFO," and then press the ENTER button.
- Press the function 1 button (PROGRAM). The version is shown in the display.
- Press the DRUM KIT button when you're finished.
For instructions on how to update, please refer to TD-27: Detailed Version 2.0 update information and instructions".