Change the HarmonyOS system to send WeChat, but the other party can't receive it

See if the other party is also from HarmonyOS System. After the upgrade of HarmonyOS system, there is no banner prompt for WeChat new message notification, and you can only see the new message by pulling down the notification bar.

In this case, you can reset WeChat. Open the "Settings" of the mobile phone, slide down to find "Notification", and click "WeChat" in the application list in the notification. Click "New Message Notification" in WeChat Notification Management, then turn off "Silent Notification", select the reminder type below, set the notification ringtone, and exit.

Open WeChat again, click "My", select "Settings", select "New Message Alert", and turn on some switches as needed.

Huawei HarmonyOS System is a brand-new full-scene distributed operating system, which creates a super virtual terminal world, organically connects people, devices and scenes, and realizes rapid discovery, quick connection, hardware mutual assistance and resource sharing of various intelligent terminals that consumers contact in full-scene life, and provides scene experience with appropriate devices.