Apple's mobile phone suddenly can't send voice, what should I do?

1. You may have accidentally turned off WeChat's access to the microphone. Open it.

2. If this is not the reason, you can try to shut down and restart, usually after restarting.

1. What should I do if my Apple phone suddenly loses sound?

1. Check whether the mute button is turned on on the side of Apple's mobile phone, and choose to turn off mute to restore sound.

2. Some friends may turn on mute on the shortcut key of Apple's mobile phone system. Settings-General-Accessibility -AssistiveTouch Turn on the auxiliary touch, and then click the small white dot displayed in the shortcut key to turn off the mute.

3. Or if you set the Do Not Disturb mode of the Apple phone, then the Apple phone will be adjusted to a mute state within the set time period, and your Apple phone will be very quiet. You need to manually turn off the Do Not Disturb mode setting yourself to return to normal.

4. If there is still no sound on the phone, it may be that the phone has recovered after entering headset mode. Please insert the earphone data cable of Apple mobile phone into the earphone hole, and then dial it out to play the sound to see if it is back to normal.

5. If the sound of mobile phone still doesn't return to normal, there may be an error in Apple's mobile phone system. You can try to restart your phone and see if it can be solved. If you can't solve it, you can try to restore the factory settings of your mobile phone.

6. If there is still no sound, you can contact Apple's mobile phone after-sales maintenance and go to the service center to check whether the mobile phone is caused by hardware problems.