Will mobile phone bugs send random messages?

Yes.

1. There may be malware installed in the mobile phone. These software will automatically send text messages in the background, causing the user to incur additional text message charges. Malware is usually spread through unofficial app stores, SMS links, email attachments, etc.

2. There may be vulnerabilities in the mobile phone operating system or pre-installed applications, allowing attackers to use these vulnerabilities to gain control of the phone and send text messages.

3. During software updates, new bugs may be introduced, causing problems with the mobile phone. In this case, users should pay attention to software updates in time to fix known bugs.