When someone calls, the phone doesn't respond. After hanging up, missed calls will be displayed. Can you make a phone call?

Vivo mobile phone calls without prompting. You can do the following:

1. Enter Settings-Status Bar and Notifications-Manage Notifications-Phone to open all notification permissions;

2. Go to Settings-(Sound and Vibration)-Do Not Disturb Mode or Slide Down/Slide Up Express Center to see if Do Not Disturb Mode is turned on. After the Do Not Disturb mode is turned on, there will be no call reminder;

3. If the other party hangs up before dialing, there will be no call reminder on your side;

4. If the other party calls when there is no signal on your mobile phone and you don't turn on the call reminder function, there will be no call reminder on your side;

5. Switch the mobile phone card to another mobile phone for operation.

6. Detect the update of the mobile phone and update the mobile phone to the latest version for use;

7. It is recommended to enter the phone settings-More settings-Restore factory settings (backup and reset)-Restore all settings. Restoring all settings will restore some settings of the phone, such as theme, font, volume and brightness. It will also cause the logged-in third-party software account to log in again, but it will not clear the photos, videos and other files stored in the mobile phone. In order to avoid data loss caused by abnormal operation, it is recommended to back up the important data of the mobile phone first.

8. If it still doesn't work, it is recommended to take the machine to the local vivo customer service center for testing and processing.

The address and detailed information of the customer service center can be found in vivo official website APP- Services-My Services-Service Network-Select your province and city.