How to block mobile phone information and phone calls?

You can block cell phone information and phone calls through the cell phone blacklist. Because of the different models of mobile phones, you can consult the after-sales service of mobile phones for specific operations. The following is an example of an Apple phone:

1. Open the Settings of your phone and select Phone and Messages respectively.

2. Click "Blacklist" on the phone and message.

3. Just enter the information and phone number that need to be blocked.