High Quality Single Sim Card Tray Replacement For Samsung Galaxy S21 Plus. If sim card tray is not working properly then replace with this part. This SIM tray will help to insert SIM card into the phone body and get good connectivity without too much effort. This replacement is specially designed for Samsung Galaxy S21 Plus. To pop open your device's SIM tray, insert a paperclip or a SIM-eject tool into the hole beside the tray. Compatible with G996B / G996B/DS / G996U / G996U1 / G996W / G996N / G9960