What are the phenomena that mobile phones are monitored?

In this era of scientific and technological information, the mobile phone is undoubtedly a very important machine for us, mainly because there are too many personal information in the mobile phone now. Therefore, mobile phones are very important to us, and the original call and SMS functions of smart phones are not very important. Nowadays, mobile phones rely more on some downloaded apps to reflect their functions. It is precisely because these apps have a lot of information about us that many people worry that their mobile phones will be monitored. Although this kind of thing usually doesn't happen, everything is accidental.

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First of all, if our mobile phones hear a lot of noise when answering the phone, we should be careful. If you don't know what the noise is, you can plug it in with an ordinary earphone and make a phone call, and you can hear the noise in the other party's mobile phone. Generally speaking, there is no noise when the signal is stable without headphones. The only possibility is that your mobile phone is being monitored at this time. Another situation is that the signal is good when you answer the phone, but the inexplicable phone hangs up. There is no doubt that there is something wrong with your mobile phone. You should pay attention to this situation.

The easiest way to judge whether your dropped mobile phone has been monitored is to see if the phone bill and traffic fee of your mobile phone have suddenly increased. If the phone bill suddenly increases in a certain month, it is better to go to the business hall to find out. If there is a strange phone number in your address book, this situation is not normal. Finally, if you suspect that your dropped mobile phone is being monitored, you can try to dial your own mobile phone number, which is usually impossible, but if your mobile phone is being monitored, you will get through.

For us, mobile phones can store a lot of information about us, so we must pay attention to the safety of mobile phones. Don't browse any dangerous web pages when surfing the internet, because it is likely to pollute our mobile phones with Trojan horses and cause some unnecessary losses. In this information society, there are many things that steal other people's information and then use it to commit crimes, so we must pay attention to the information security of mobile phones and protect our own interests from losses.