1、打开京东App,点击界面下的“我的白条”。
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2、进入后,找到设置的选项,然后打开“修改绑定手机号”。
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3、然后在新的界面,找到“白条通知手机号”选项,点击进入更换。
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4、然后在更换手机号的界面,输入新的手机号和验证码,最后点击确定即可更换成功。
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