Vivo y 18 receives short messages without prompting sound and vibration.

You enter the phone settings-try to turn on the sound and vibration sound. If it is still not recommended that you try the following methods.

1, I suggest you restart your phone.

2. You can enter information-click the menu button on the left-Settings-Notification to try it.

I suggest you try to restore the factory settings. Click Settings-More Settings-Restore Factory Settings-Restore All Settings. Restoring all settings will not delete any data in the phone.

4. You can try to update the system version optimization system: click Settings-More Settings-System Upgrade-Check the update immediately, download the upgrade package according to the prompt, and click Check Installation, and the phone will restart and automatically enter the upgrade mode.