Super sub, just for the Raspberry. the Raspberry Pi has indeed a normal SD card slot and therefore the map is always In addition, and can then easily break or damage the slot. The adapter module the SD card is safe to Raspberry canceled and is no longer on. The manufacturer should place only a notice or leaflet to how the Micro slot opens. the imprint Unlock, Lock, in my opinion, is not enough. So you have the metal part of the MicroSD Slide Slots upwards and can then be folded away to lay the SD card. Insert the card and the metal part again Direction Lock secure.