I don't know what to do. Mobile phone card. What if I keep sending spam messages?

I recommend trying Tencent Mobile Manager.

Tencent and Kaspersky cooperated to promote the housekeeper security assistant of "dual-core engine killing", which effectively protected the security of users' mobile phones.

In terms of virus killing, Tencent Mobile Manager and Kaspersky dual-core killing make mobile phone viruses have nowhere to hide. You can kill your computer in the networked cloud and reserve a virus database, which is safer;

Tencent mobile phone housekeeper, it can kill a large number of mobile phone viruses, and the virus database will be automatically updated in the WIFI environment. You can click "Protection Monitoring" directly in the mobile phone housekeeper interface, then select virus killing, and finally click virus scanning. The protection and antivirus effect is still very good.