How did China UnionPay Express get the short message without it?

No, China UnionPay Express has got the text.

If China UnionPay Express is loaded and there is no such app, then of course the relevant information of China UnionPay Express will not be displayed. However, if you download China UnionPay Express again, just remember the previous user name and password, and then download a China UnionPay Express in the application market, you can see the original information. Everything that was bound before is here. If you forget your password, you can get it back again. If you can't find the user name, there is nothing you can do.