手机端不能设置隐藏性别的哦，电脑端的可以。手机端只能隐藏兴趣部落电台音乐等痕迹的展示。
电脑端隐藏性别方法：
首先登录QQ，进入QQ主面板。
点击左下角的设置按钮。
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进入系统设置后，点击权限设置。
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在个人资料 下，点击权限设置。
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这时，我们看到性别和年龄都是所有人可见。
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将性别改成仅自己可见，年龄也按照这种方法改。
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这时你的性别和年龄就被隐藏起来了。