My Juno 106 became out of tune after the firmware upgrade. Its about 16 cents flat. I used a tuner to verify and I know the tuning changed after the update because I tried re-recording a patch on something that i had recorded the previous day and thats how I noticed it was flat. I also noticed that if I turn the DCO slider by the bender all the way up to 10, it tuned it up just a tiny bit. Im sort of confused about what happened or what to do. I tried using the tuning knob on the back of the synth but it doesnt do anythingat all. I cant remember the last time I used that knob but Im sure it worked at some point.
Am I just missing something simple? Any suggestions for troubleshooting?