How to set up blacklist on Coolpad 5210 mobile phone

1. Select "Dial".

2. After entering the dialing page, click the function key on the far left of the phone.

3. Select "Harassment Interception"

4. Click the settings button in the upper right corner.

5. Click the switch behind "Turn on harassment interception" to turn on the interception function.

6. Select "Intercept Mode"

7. Select "Intercept Strangers"

8. After the settings are completed, you can intercept strangers and blacklist Numbers for calls and text messages.