How To Open Samsung S10 Sim Card. Pull the SIM card tray out. Tap SIM card manager.

How to use Google Maps without Internet or WiFi. Turn off your Samsung Galaxy S10 plus. Insert or remove the microSD card into the SIM tray with the gold contacts facing down and the notched edge on the left.
How to use Google Maps without Internet or WiFi.
Insert the SIM card extraction tool in the small hole next to the SIM card slot. Customize the icon name and network type for each SIM card. This will unlock the hatch closing system. Tap SIM card manager.

