红米手机开启微信录音权限的方法：
1、以红米3s手机为例，首先在手机桌面上找到安全中心的图标，点击进入。
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2、点击下面的“权限管理”。
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3、接着选择“应用权限管理”，点击进入。
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4、然后点击上面的“权限管理”。
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5、然后点击下面的“录音”选项。
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6、找到下面的“微信”选项，点击一下。
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7、然后微信图标右侧的符号变成绿色对勾，微信的录音权限就打开了。
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