I installed the new upgrade and it doesn work! Whats wrong?
Most likely, you didn’t follow the instruction telling you to reinitialize the parameters the first time you power up with the new software. Hold the parameter button down while powering up, until it reaches the reset state. This takes about 7 seconds. Everything should be fine then. The new software needs to reset the parameters before it can work right. If you turn it on with the parameters from the old software, it will come up hosed after the Loop 4 display finishes. There won’t be any permanent damage, it just won’t work until you do the parameter reset at power up.