It sure if this is any help. Had mine a couple of years, saw the warning about the firmware update in response to fire risk (my unit was getting hot to be fair), so I did the update and now after about 5 minutes the unit goes dead, i pull it out of the guitar and plug it back in and it works again for about 30 seconds and then that’s it....dead!! I’ve put in a “ticket” with the customer service unit but from what I can see of the net a lot of people are having the same problem.