How to change film in the Instax Mini 11 camera?

To change the film in the Instax Mini 11 camera, first open the back cover by pulling the back cover lock. Remove the empty film cartridge and insert a new one, making sure the yellow mark on the cartridge aligns with the yellow mark inside the camera. Close the back cover and press the shutter button until the film counter displays the number "10". Your camera is now ready to use with the new film.