How do I insert a SIM card into the Galaxy A04e?

Insert the ejection pin into the hole on the card tray to loosen it, then gently pull the tray out. Place the SIM or USIM card in the tray with the gold-coloured contacts facing downward, press the card gently to secure it, then reinsert the tray into the slot. Only nano-SIM cards are supported, and you should ensure the tray is completely dry before inserting it to avoid device damage. (Pages 10-11)