Notifications from people that are not your contacts will appear without sound. You can add users to contacts from their profile without knowing their phone number from their profile.
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来自非您联系人的通知将无声通知。你可以在不知道用户电话号码的情况下，从个人资料中将用户添加到联系人中。
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雨沐🐯,
Feb 25, 2022 at 18:36