You must pay attention to anti-virus when sending messages via SMS.

During the Spring Festival, because many people use text messages to express their holiday greetings, mobile phones have become a key target for viruses and hacker intrusion (of course, smartphones ). Therefore, IT experts teach you how to prevent mobile phone viruses.
It is understood that more than 162 mobile phone viruses have been detected, one of which is "Doomboot. "S" virus can paralyze the operating system of the smartphone; "Pbstealer. d. The virus can be connected via Bluetooth to steal the contact address and diary content stored on the user's mobile phone. It is also called Cardblock. A "virus can steal the phone's boot password. The "Brador. A" virus has A backdoor program that can steal the memory data of mobile phone users.

Experts give the following suggestions to prevent cell phone viruses: Shut down the phone whenever possible and use the password to start the phone. In this way, private data can be protected once the phone is lost; many mobile phone viruses use the "Bluetooth" short-range launch function to steal mobile phone data or transmit the virus to other mobile phones. Therefore, it is best to disable the "Bluetooth" function when it is not used; do not open phone text messages of unknown sources. Even if you send recommended software downloads, color rings, or other text messages from colleagues or friends, you are advised to call in advance to confirm security; check the menu symbol on the mobile phone display screen. If an unfamiliar symbol suddenly appears or the familiar symbol disappears, it indicates that the hacker has intruded into the phone. Contact the mobile phone manufacturer or telecom network operator in time; just as anti-virus software and firewalls are already widely loaded in computer sales, these fixed configurations will also be available in future mobile phone sales. Currently, individuals can download anti-virus software at regular anti-virus software companies.