所需材料：手機微信、榮耀6X示例。
壹、首先在手機內點擊打開“微信”。
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二、進入微信後，點擊“通訊錄”。
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三、找到要徹底刪除的聯系人，點擊他的頭像。
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四、進入此人名片後，點擊右上角“三個點”。
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五、彈出的菜單中點擊“加入黑名單”。
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六、最後在確認提醒窗口內點擊“確定”即可徹底刪除此人。
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