The cashier of China UnionPay Express can't get the message.

It is usually caused by the interception of short messages or the limited collection of mobile phone information. Just go to the setting office and set it. The method is as follows:

1, open the phone settings; You can see "security", click;

2. In the security settings interface, find and click "Apply Permission";

3. You can see "China UnionPay Express" in the application permission interface, and click;

4. Set SMS to "Allow".