Why can't WeChat sometimes receive text messages or voice calls?

The most common reason for the release of WeChat voice is that there is not enough memory to clean up the chat history.

2、

Clean up wechat memory, wechat send pictures, etc. Will take up some space. For mobile phones with small memory, they should be cleaned more frequently.

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The system upgrade will also lead to the failure to send WeChat voice successfully. Just uninstall wechat and reinstall it.

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Installing dynamic wallpaper can also lead to unsuccessful voice chat. Try closing the dynamic wallpaper.

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All of the above are the problems I encountered with the unsuccessful WeChat voice, right. Sometimes if you forget to turn on wifi, your voice will be unsuccessful. This kind of question has a relatively low IQ.