How does China Mobile Shenzhou Bank Card send SMS to open caller ID?

First, you need to set a password for your mobile phone card, and then use your local SMS to enter the XSK+ mobile phone password and send it to 0 1236 (omit the+sign in the middle). This method is free. For example: XSK 123456 is sent to 0 1236, and you will be informed by SMS later to show whether the service is successful or not. If your mobile phone card has no password, you can't use this method. You can dial 10086 with this machine to set the password first. It is free to dial 10086 directly with this machine.

Reminder: the caller ID fee is charged by the whole month, that is, if you open it today, you will be charged the whole month's caller ID fee this month. I suggest you open it next June 1. So your caller ID fee will not be charged this month.