Note: If the number in the blacklist tries to contact you, you will not receive a notification, but the call will be recorded in the call log.
1. In Samsung mobile phone J3 Pro Desktop to find the "Phone" icon, click to enter.
2. Find "More" in the upper-right corner of the computer list.
3. Then click the "Settings" option in more interfaces, as shown below.
4. After entering, click on the "Caller Stop" button.
5. Click on "Blacklist".
6. Can be from the "record" or "contact" can now add a blacklist, where I can enter the number, and then click the "+" icon can be.
Note: You can also click the "block anonymous caller" switch to start the feature, will block anonymous calls (such as hidden numbers), not unsaved to the Address Book number.
Ok so the other side can not through this number to call you or send a message oh, of course, the other Exchange number you can still accept the information ah.