Blocking numbers on an old Android.

[AC Question]

I have a 4.0.4 Android. Do not know if it has a name (like ice cream or jellybean). I would like to block a few nuisance numbers but cannot find any directions to do so.

Can anyone help?

 

[chanchan05]

Depends on the phone models. A Samsung would have an 'add to reject list' option when long pressing a contact or number on the log.