What is Near Field Communication (NFC), and how can I find out if my phone has this feature?
Android phone users: Your Android phone must be NFC compatible and NFC must be enabled. Many latest Android phones support NFC. Please refer to your phone's manual or go to your phone's settings menu to find settings related to "NFC," "Connectivity," "Sharing," or "Wi-Fi & Networks."
iPhone users: You must have an iPhone 8, iOS 15.5 or later to use the NFC functionality required for scanning with the FreeStyle Libre 2 Plus sensor.