It is always easy for Apple to mute the ringtone.

Apple's mobile phone is silent when making calls. Checking the mute button on state and system sound settings can eliminate the problem.

Unmute the phone by using the mute button.

Check the button on the left side of the phone to make sure that the mute button does not display a red sign. If the mute button displays a red sign, it means that the phone is currently in mute mode. Move this button towards the screen to release the mute mode.

When the mute key is not turned on, if there is still no sound in the incoming call, you need to set it to solve the problem.

Restore the ringtone by setting it.

1. Click "Settings" on the desktop to enter the list of setting functions.

2. In the "Settings" function list, click "Sound and Touch".

3. In the "Sound and Touch" function setting window, drag the slider under "Ringtones and Reminders" to the right.

4. Then click the button below the volume adjustment slider to turn off the "Adjust with button" function, and the operation can be completed.

Matters needing attention

1. The buttons on the left side of Apple's mobile phone are: mute button, volume plus button and volume minus button from top to bottom. Touching the mute button by mistake will directly lead to the mute of the mobile phone call. At this time, you can quickly turn off the mute mode of the mobile phone by pressing a button in the direction of the screen.

2. By setting to turn off the "button adjustment" function when canceling the call mute of Apple mobile phone, it can prevent the phone from being muted due to misoperation.