① 支付寶可以在手機上更改綁定的手機號碼嗎怎麼操作
更改綁定手機號的方法如下：
1、首先打開支付寶客戶端。
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2、然後在支付寶中選擇箭頭所指處的「我的」-「設置」選項，點擊進入。
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3、然後在設置頁面中，選擇最上方的「安全設置」。
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4、然後在安全設置頁面中，選擇紅色箭頭所指處的「手機號」。
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5、接下來在頁面中選擇「更換手機號」即可。
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