Today, I received a short message of 057 187765384, saying that my e-mail user successfully cancelled his mobile phone and gave free instructions on where to go.

Your mobile phone number must be used by someone else. It happened that that person also played fantasy and bound Netease's pass. Now that person has changed his mobile phone, the mobile phone number you are using will receive such an unbinding message. You can send that free instruction or not. There is also that if it is a lie, the phone bill will be deducted if it is sent. If it's true, you don't send it, and that person still wants to untie it, then wait to receive this kind of message again. (pure hands, hope to adopt)