Promedia Heritage 2.1 - Checking the Firmware Version

Hold down the Bass dial for about 7 seconds, until the lights start flashing.

The first set of lights is the 10s.

The second set of lights is the 1s.

• Example: Firmware Version 66 would be 6 light flashes, then 6 light flashes.

When complete, the device will return to the current input indicator, if LED is enabled.

• Current FW version: 66

Follow this link for a video tutorial - https://www.youtube.com/shorts/QKGp67KxWlc