You will see a small coin like a circle. Remove the coin. Below is a movie that can save memory. It looks like a sack that encloses with a drawstring. It works like a CD, but with the small circuits of the copper plate attached to it with an electric current near the top right corner.
The film is similar to a CD, but with a smaller compaction volume that can be loaded as a Gb or Mb. In other words, I made a small CD. However, the amount of penetration varies slightly from room to room. Now you know how to make a memory card. Do not let go of the card. It can contain important information. So show it to the experts and find the data and records inside.