Place the sim card on the tray. Ensure that the ejection pin is perpendicular to the hole to avoid any damage to the galaxy s8. Original Elephone S8 Smartphone 4G Android 7.1 2560x1440 6 Once the tray is removed, lift the sim card from the tray. How to open sim card slot samsung s8 . • if you insert the tray into your device while the tray is wet, your device may be damaged. The tray will eject from the slot where you can easily remove it. I’d advise you not to try this using your hand. Equip yourself with the dedicated tool for the sim card. Connect with us on messenger. Always make sure the tray is dry. There's also a slot for a memory card. Insert the sim tray back into the phone. When inserting the tray, ensure both the sim and sd card are securely placed in the. Insert the tray back into the tray slot. The sim card is usually located in the back inner part of the cellular device, behind or near the battery, and can be taken out and replaced if th...