How to blacklist Nokia smartphones?

One. The blackening tutorial is as follows:

1. Click the dial key. draw

2. Click on the sword on the left. draw

3. Click more. draw

4. Click to join the blacklist. draw

5. Click to join the blacklist. After joining the blacklist, you will not receive phone calls and text messages from this contact. draw

Two. The blacklist reply is as follows:

1. Turn on the phone that comes with the phone, and if not, go to the next one. draw

2. Click on the harassment interception below. draw

3. Click on the blacklist number, enter it, find the phone number you want to restore, and then restore it. draw