How to set up a mobile phone card can only use the network, but can't answer calls and text messages?

Take Xiaomi mobile phone as an example to introduce the specific setting method:

1. First, click the call sign in the mobile phone, as shown in the figure.

2. After opening the page, select Call, and then click the polygon sign in the upper right corner, as shown in the figure.

3. After opening the page, click Harassment Interception.

4. After opening the harassment interception settings page, click Call Interception.

5. Choose to block all incoming calls. A prompt window will pop up on the page. Click it to open it.

6. Return to the harassment interception settings page and select SMS interception.

7. Finally, choose to block all short messages.