How to set vivo phone to reject all incoming calls?

The method of rejecting all incoming calls in vivo mobile phone settings: enter mobile phone settings-phone-call prohibition-turn on the "Reject all incoming calls" switch.

Specific operation steps:

1, standby desktop click setting

2. Telephone

3. call barring

4. Turn on the "Reject all incoming calls" switch.

5. Enter the password.

Tips: The default initial password of call barring is the PIN code of SIM card (1234). If you forget to modify the password, it is recommended to bring your ID card to the business hall of the operator to which the SIM card belongs.