Anti-jamming echo setting of Huawei mobile phone

Open the settings. Enter the Do Not Disturb interface and turn on the Do Not Disturb switch.

Click Don't Disturb mode, so as not to miss important events when you don't disturb: Select Allow Priority Content to Disturb, and then click Define Priority Disturb Content to set the contact range for allowing incoming calls and receiving information.

Select the contact range that only white list contacts are allowed to disturb, and you need to set specific contacts through the white list of incoming calls/information.

Allow the alarm clock to remind when it is not disturbed: Choose to allow the alarm clock to disturb, and only allow the alarm clock to remind the time when you concentrate on your work. In this mode, you cannot set the option to define the priority interference content.

Don't disturb everything during the break: If you choose to disturb everything, any contact's call, message or alarm clock will not light up, ring or vibrate to remind you. In this mode, you cannot set the option to define the priority interference content.