Blacklist him from the address book, can I still get through to him?

Turn off the other party's mobile phone (or turn on the "Do Not Disturb Mode"), and you can still call the other party. The other party calls the other party. If the other party doesn't turn off the phone, it will prompt "Hello, the number you dialed is busy, please redial later". If it is turned off, it will prompt "Hello, the number you dialed is power off".

Block options:

Number of landline calls/text messages

Unknown number of landline phone/SMS and private number (no number, no caller ID)

Incoming calls automatically intercept all SMS replies (that is, you can't answer the phone)

Turn off the bell, hang up (it may be sent to voice mail), then pick it up and hang up.

When a friend blacklists the other party, the other party will not be displayed in the friend's address book list. Instead, the friend will open "I-Settings-Privacy-Address Book Blacklist" in turn on WeChat to enter the blacklist list, and click the nickname of the other party to open the details of the other party.

You can see each other's head in their "details". At the same time, when the other person changes his avatar, his friends can still see the changed avatar. When a friend chooses "Send Message" in the other party's "Details", the other party can still receive the message sent by the friend.

If the other person has set privacy: I-Settings-Privacy-Turn off "Allow strangers to view ten photos", friends can only see a horizontal line under the other person's head and nickname after opening their personal photo album. If the other person turns on "Allow strangers to view ten photos", friends can view up to ten photos in the other person's personal album.

References:

Telephone-Baidu Encyclopedia