Being harassed, Sony Ericsson W7 15 How to block phone calls and text messages from strangers?

You call Unicom's manual customer service

Tell the staff about the phone that bothers you and ask her to help you intercept the information and phone calls at this number.

So that person can't bother you.

If it doesn't work on the phone

You can only go to the business hall once

Go to the business hall to handle this information and telephone interception service.

Very convenient