1、登陸手機QQ，打開主頁面，向右輕滑，然後選擇“QQ錢包”。
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2、在“QQ錢包”的頁面點擊“賬戶”，打開“錢包賬戶”的頁面後，點擊選擇上面相應妳想解除綁定的銀行卡；
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3、在“銀行卡信息”頁面上，點擊右上角的三條橫線（或三個點）的按鈕；
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4、在底下彈出來的選項裏，點擊“解除綁定”按鈕；
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5、在“解綁銀行卡”的頁面上，輸入支付密碼，點擊“確認解綁”，即可解綁銀行卡成功。
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