How to get rid of the notification ringtone set by Huawei mobile phone system?

Steps:

1. Select the settings icon on the mobile phone desktop and click Enter;

2. After entering, click the sound option;

3. After entering, you can select card 1 or card 2 to make changes; If card 1 is selected for modification;

4. After entering, select a song ringtone other than the default ringtone, and finally tick √.