Firmware Problem
I have a MK3. Everything was working fine, just got done with a print job. I noticed a new firmware version so decided to do the upgrade. I inadvertently installed the firmware for MK3S and actually did a print job. Then I wanted to change filament and when I tell it to unload filament it does not turn the heater on and eventually errors out. When it errors I get garbled characters on the front panel screen. I flashed the correct FW but still does the same thing. I went back to 3.8.1 and same results. What have I done to my printer? And how do I recover from this.
Thanks for any help anyone can provide.
KB
RE: Firmware Problem
You might want to do a factory reset. It'll be annoying to recalibrate everything, but it's the best way to recovery from firmware conflicts.