Insert a SIM card eject tool or a paperclip into the small hole in the SIM card tray, located near the top left corner of the Poco M3.

Press firmly to eject the SIM card tray.

Remove the SIM card tray from the phone by pulling it out of the phone assembly.

If the tray holds a SIM card it will fall out easily.

When reinserting the SIM card, make sure it's in the correct orientation inside the SIM card tray.

A thin rubber gasket around the SIM card tray provides water and dust protection. If this gasket is damaged or missing, replace the gasket or the entire SIM card tray to protect your Poco M3's internal components.