Can I successfully send black messages?

If you just hack your phone, the text message can be received.

Because the blacklist of SMS and phone calls is separate, not shared. If the other party's phone and text message are hacked, it is recommended to send text messages on someone else's mobile phone. Strange numbers can't be intercepted the first time. Blackmail messages can also be seen by others in intercepted messages.

The performance of WeChat black screen:

1. If the other person sends you a message after hacking, the bottom of the dialog box will show that you are not his friend. Please send a friend verification request first, and then you can chat after the other party has passed the verification, which means that the other party knows that you have blacked him out.

2. After hacking friends, the friendship between the two people has not actually been lifted, and the two sides still exist in each other's WeChat address book;

3. But the message sent by the blacked-out person will be rejected by the other party, that is, the other party can't see the message sent by the blacked-out person, but can only see the prompt.