准备工具：手机、支付宝APP。
1、发开手机“支付宝APP”的个人中心界面，找到界面的“银行卡”选项进入。
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2、进入“我的银行卡”界面之后，选择需要解除绑定的银行卡点击进入。
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3、进入“银行服务”界面，点击右上角的“管理”按钮选择进入。
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4、进入“管理”界面之后，点击“解除绑定”选项进入。
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5、在弹出的界面选择“确定解除绑定”选项点击。
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6、输入自己的支付密码即可完成解除支付宝上银行卡的绑定。
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