尊敬的三星用户您好：根据您的描述：扫描驱动下载：http://downloadcenter.samsung.com/content/DR/201504/20150407113216906/SCX-4650_4x21S_Series_WIN_Scanner_V3.21.65.03.exe扫描软件下载：http://downloadcenter.samsung.com/content/SW/201504/20150420162250568/EDC_V1.06.60.exe评价、建议、吐槽，请点击：support.samsung.com.cn/survey
