Help How do I block a person on my Huawei Sonic?

[AndroiderTrib]

I have someone that I don't like and they abuse me over the phone, my Android Huawei Sonic is showing no option to block the person, I've looked in my settings and in most places.

So, how do I block a person on my Android Huawei Sonic Mobile Phone?
Thank-you all in advanced.

 

[klsdream]

block to what?? block him to calling you for example !!