Function Card Set FN#2 Square Photos When this SIM card is inserted into the small slot on the camera, it will take square photo and video format.
FN#3 Retro Frame When this SIM card is inserted into the small slot on the camera, it will add the retro / polaroid style frame to your photos!
FN#4 Double Exposure When this SIM card is inserted into the small slot on the camera, you can get the double exposure effect! After the first photo is taken, take the second photos within 10 second under the same colour filter mode.
FN#5 Colour Palette Recording When this SIM card is inserted into the small slot on the camera, it will add colour palette on photos & video format. Filter 1: Colour palette on Colour Photos Filter 2: Colour palette on Black and White Photos Filter 3: Colour palette on Time-Lapse recording Filter 4: Colour palette on Video Recording
How to use Insert the SIM card into the SIM card socket on the back of the camera.