Call, SMS qq, WeChat suddenly did not prompt, because of what?

There are several reasons why SMS, incoming calls and WeChat suddenly disappear:

1, your mobile phone has entered the signal blind area and can't receive the signal;

2. The mobile phone clicked on an unknown link and got a Trojan horse program;

3. After winning malignant viruses, it is recommended to shut down immediately.

In these cases, please pull out your phone card, exit all software accounts, and scan and kill viruses and Trojans immediately; If it can't be killed, it is recommended to connect the data cable to the computer to kill it, which will generally solve the problem.