This procedure applies only to Dig Deep MK3 units purchased in 2025 that have never been upgraded. Once this initial upgrade has been completed, all future firmware updates can be performed using the standard upgrade procedure.
- Power up the Dig Deep MK3 via USB (with the DC jack disconnected) while holding the SHIFT button until Preset LED II turns on.
- Start the editor application, go to the Upgrade menu, and select Firmware Upgrade Mode.
- Go to the Connection menu and select Scan & Link. You should see a message stating: “Connection to bootloader succeeded…”
- Click OK. A new window will appear. Select the latest firmware version available and click Upgrade Firmware. Wait for the upgrade process to complete.
- Once the upgrade is finished, you should see the message: “Upgrade complete, device will now restart.” Click OK.
- You should now see a message prompting you to Upload Audio Algorithm. Ignore this message, then go to the Upgrade menu and select Erase Settings. Click Yes.
- After a few seconds, the red LED will blink several times and a new message will appear: “Memory erased. Do you want to perform a memory check?” Click Yes.
- You should now see the message: “Memory is empty.” Disconnect the pedal from USB and close the application.
- Reconnect the pedal via USB and restart the application. Go to the Connection menu and select Scan & Link.
- You should see the message: “Upload latest version of Dig Deep MK3 algorithm…” Go to the Upgrade menu and select Upload Audio Algorithm. Click Yes.
- The preset LEDs will now turn on in sequence. When the process is complete, you should see the message: “Upload Complete.”
- A new window will appear with the message: “New tuning data available…” Go to the Upgrade menu again and select Upload Tuning Data.
- The LED will blink several times and you will hear the relay click. The upgrade process is now complete. Your Dig Deep MK3 has been successfully updated to the latest version.