Wait for the Toybox LCD to heat up by pressing the ‘food’ button.
Press ‘remove’ once the thumbnails have been highlighted in white. The printer food will be pushed out of the nozzle by the printer.
On the spool holder, replace the printer food (back of the printer).
Fill the nozzle with the new color. Optional: use scissors to trim the new food’s tip (this just makes it go in easier).
Press the ‘insert’ button. If the food does not go in, press ‘insert’ while pushing the filament into the nozzle until it grips.
Press ‘insert’ many times until the new color appears.