SIM/SD tray for Samsung Galaxy Z Flip 4 5G (F721) in Bora Purple. If the SIM tray is not functioning properly, it can be replaced with this component. This SIM tray facilitates the insertion of the SIM card into the phone body, ensuring good connectivity without much effort. This replacement is specifically designed for the Samsung Galaxy Z Flip 4 5G. To open the SIM tray of your device, insert a pin or SIM eject tool into the hole next to the tray. Each component is checked before shipping.