Samsung SM-T510 User Manual page 19

Basics
1
Insert the ejection pin into the hole on the memory card tray to loosen the tray.
Ensure that the ejection pin is perpendicular to the hole. Otherwise, the device may
be damaged.
2
Pull the memory card tray gently from the memory card tray slot.
3
Place a memory card on the memory card tray with the gold-coloured contacts facing
downwards.
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