What did the caller hear when he hung up?

There may be the following situations:

1. Call past voice prompt: the subscriber you dialed is busy.

But if the other party has set up a short message to remind you of the call, the short message can be received unless you are blacklisted.

2. Call voice prompt: the user has turned off.

3. Call voice prompt: No. ..

Why you can still call in after blacklisting the other party's number on your mobile phone:

1. The security housekeeper software on the mobile phone has stopped running, resulting in the failure of harassment interception.

2. Although the other party's number has been blacklisted, the interception function has been turned off.

3. Dual-card mobile phone, only one card is set for blacklist interception, and the other card is not set.

4. The security housekeeper only sets SMS interception, not call interception.

5. Blocking the blacklist of fixed telephone numbers in the same urban area does not contain the area code, which leads to the failure of interception.