How to set up opo mobile phone without prompting to intercept strange phone messages?

First, we log in to the "dialer" of the mobile phone.

First, we open the settings in the mobile phone, enter the settings interface, click the system application, and then click the mobile phone options.

We found the harassment interception option, click.

If we want to set up call interception, just click the call interception function.

If you want to block spam, click Information Blocking.

You can add or delete blacklists. People who join the blacklist will no longer be able to call and send messages to us.

People on the white list will not be intercepted when they call or send messages to us.

If we want to set the interception message reminder or no reminder, we can click the interception notification.