Insert the ejection pin into the hole on the card tray to the right of the device, then push in until the tray pops out.
Remove the ejection pin, then carefully slide the tray completely out of the device.
Before placing the cards in the tray, line up the notches on each to the spaces on the tray. The gold contacts should be facing downward.
Insert the card tray back into the slot of your device, be careful not to disrupt the placement of the SIM and MicroSD cards.
Note: If you insert the card tray into your device while the card tray is wet,your device may be damaged. Always make sure the card tray is dry and fully inserted into your device to prevent damage.