GoChess Hint system - how does it look ?

As mentioned in https://support.particula-tech.com/hc/en-us/articles/16054071941916-Chess-Board-Leds-what-does-each-color-mean there are a few hint modes for GoChess.

Visually 

Green: Indicates the player's turn. All the player's chess pieces will appear green. 

Purple: Best picks 

When a piece is lifted :

When a piece is lifted, its origin will appear green.

Purple - Best move

Blue - optional locations where a piece can be placed 

And here is another move where all indications show -

When a piece is lifted, its origin will appear green.

Purple - Best move

Blue - optional locations where a piece can be placed 

Red - blunder (bad move)