How does the phone set off for the specified person?
If your phone is not an intelligent machine, there are too many non-intelligent machine brands, there are two cases, one is some of the brand mobile phone in some tools to provide security services, including anti-theft tracking and call blocking function.
Select the black and white list, and then you want to target the number added to the blacklist, add finished, the upper right corner of the set, and then there is a phone interception, call interception back.
If you are Andrews smart machine, it is very simple, just need a 360 mobile guards, open the second box is harassment intercept.
First of all, my setting is the call interception back I have stopped.
