The mobile phone was infected with the virus when it received the SMS reply.

Did you click on the link in the text message, and that's why it happened?

If it is always an automatic reply, then let's kill the virus.

Use Tencent mobile phone housekeeper-protection monitoring-virus killing to solve your mobile phone poisoning problem.

Tencent Mobile Manager adopts self-developed cloud killing technology, which can help you identify and thoroughly remove viruses through intelligent cloud, and further protect the security of your mobile phone.

If you have any other questions, you can keep asking. I hope you can adopt them. Thank you.