How does Apple's mobile phone hack each other's short messages?

1, open the message first, as shown in the figure:

2. Then click the contact photo you want to blacken, as shown in the figure:

3. Enter the contact information interface and click the symbol under the contact photo, as shown:

4. Then jump to the details and click the contact name, as shown below:

5. Then click to block this calling number, as shown in figure:

6. Finally, click the block contact, and you can hack the other party's short message.

Precautions:

Once the other party's mobile phone number is blacked out, the mobile phone will not be able to receive calls, text messages or FaceTime calls from the blacklisted contacts. Please use it carefully when there is power failure.