After a person is hacked in his mobile phone, what will happen if the other party sends a text message or makes a phone call?

Mobile phone blacklist is a function to prevent yourself from being harassed and intercept harassing text messages and phone calls. When you don't want someone or some people to contact you, you can set his number to the blacklist of mobile phones, so that when the number in the blacklist makes a phone call or sends a text message, the phone call and text message will be intercepted. So what happens if I hack the other person's mobile phone number and the other person calls me? Next, I will give you a detailed introduction;

1. If you hack the other party, when the other party calls you, you will usually hear the prompt that the phone is busy or turned off. This can be set on the mobile phone;

2. Generally, being hacked only enters the blacklist built into the mobile phone, instead of being hacked on the server of the operator; Therefore, if others want to determine whether they are blacked out by the other party, they can call the other party with a public phone or other mobile phone number. If it can be connected, it means that the mobile phone number may have been hacked.

The above is about what it's like for someone to call me if I blacked out their mobile phone number. I hope I can help you.