I do what with this message ?
This message clarifies why you’re unable to select any slot that doesn’t have the specific filament type required for your project. It’s just another hint as to why the other slots are not available for selection.
What is the solution ?
Click A1 & Edit, then change it to what filament you are using.
The key point is deciding which material you want to use. Depending on your choice, you can either update the filament type in the AMS slot to match what you’ve loaded, or select PLA for your project. You need to make this choice before slicing, as different filaments require different extrusion temperatures.
OK thanks I understand now.
Thank You. I understand