FLY V100 User Manual page 28

Directional Diagram of Installing Micro SD Card
① Remove the Micro SD card cover in the direction as shown by
the arrow in the following Figure (2);
② Keep the metal side of the Micro SD card facing the back side
of the phone and insert the card into the slot as shown by the arrow in
the following Figure (3) until it clicks into place;
③ Return the Micro SD card cover to its original position as shown
by the arrow in the following Figure (4).
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