I just got a text message saying that my account has changed. What's wrong with it?

If you receive a text message reminding you that your account has been changed, beware of invalidation. This may be a scam message, characterized by unreasonable links or attachments, or asking you to provide personal information or funds. In this case, it is recommended that you don't click on links or attachments, don't reply to messages, and don't provide any personal information or funds. If you think this is a real text message, please contact your bank or relevant institutions to confirm whether your account has really changed.