How do I block numbers in the contacts / Boy annoyed, do not know what he wants?

De
1

Just a certain boy called me twice…

Honestly, we've been blocking WhatsApp for a long time and he's in my parallel class. We do not really have anything to do with each other? I'm also very surprised

Since he is quite annoying, I would like to know if you can block people in the "normal contacts". Because if I just delete the number it does not bring me much…

PS have a huawei

Ab

How to block a contact on a Huawei you can read https://support.google.com/...5463?hl=de.