The terminal ID is a randomly-generated 8-byte value that is re-generated every time [[#Initialize]] is called (thus every nfc/nfp/mifare session), and saved at [[Flash_Filesystem#SystemSaveData|data]]:/nfc_terminal_id.dat. | The terminal ID is a randomly-generated 8-byte value that is re-generated every time [[#Initialize]] is called (thus every nfc/nfp/mifare session), and saved at [[Flash_Filesystem#SystemSaveData|data]]:/nfc_terminal_id.dat. |