Huawei snowball news does not inform

What you are asking is how to solve Huawei's snowballing news without notice? The solution of message non-notification is as follows:

1, reset SMS ringtone, click Information, Menu button, Settings, Notification Check, and select ringtone.

2. Check whether the phone is turned on in silent mode, and pull down the top curtain to turn the sound green.

3. Set the notification volume of the mobile phone, and click Settings, Sound, Volume and Notification to increase the notification volume.

4. Try to replace other built-in system ringtones.

5. Back up all the data in the mobile phone, and then restore the factory settings.