Why do mobile phones receive many harassing calls?

There are many harassing calls on mobile phones for the following reasons:

1, caused by browsing "bad websites".

Bad websites refer to some illegal and non-compliant websites, such as phishing websites, bad video websites and pirated resource websites.

These websites seem to be free, but in fact there are many virus Trojans. In the process of long-term viewing, our personal information is easily stolen and then sold in bulk.

So you will find that after reading "bad websites", it is easy to receive some gambling spam messages, or strangers will add social software, which all indicate that your personal information has been leaked, so in order to avoid this situation, you should stay away from "bad websites" in time.

2. Excessive request for permission of mobile phone.

Nowadays, the range of mobile phone application scenarios is more and more extensive, so more and more software is downloaded from our mobile phones. When we install some software, many people will ask for permission such as SMS, address book and camera.

If we give it casually, our personal information will be easily obtained by some "crawler software". Therefore, in order to prevent the disclosure of personal information, we must be careful when downloading software and authorizing authority. After all, many softwares can be used normally without these permissions.

How to solve the problem of harassing calls;

Set the phone to intercept short messages and harassing calls.

If these two problems can be solved, marketing calls and spam messages can be reduced a lot, but they can't be completely solved, so we can download a software to intercept spam messages and marketing calls.

By setting interception rules directly, you can intercept all spam messages and marketing calls, and bid farewell to harassing calls and messages completely.