1、进入支付宝官方网站，输入账号密码，点击登录；
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2、成功登录后，单击家庭头像旁边的电话图标。
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3、在设置页面上，找到SMS复选框，然后单击右侧的“关闭”选项。
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4、输入验证码，然后单击“免费支票代码”按钮。
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5、然后，在绑定的手机上，将收到一个6位数的SMS验证码，用于申请从支付宝中提款。在1分钟内输入“校验码和支付宝付款密码”，单击“确定”按钮继续；
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6、最后，系统将提示您确认您已成功取消SMS验证服务。
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