How To Remove Call Barring O2 [verified] Jun 2026

| Action | Code | |--------|------| | Remove all outgoing call barring | #33*PWD# | | Remove all incoming call barring | #35*PWD# | | Remove barring of all outgoing international calls | #331*PWD# | | Remove barring of all outgoing international calls except home country | #332*PWD# | | Remove barring of all incoming calls when roaming | #351*PWD# |

If the default PIN ( 0000 or 1234 ) does not work, you may have changed it in the past, or O2 may have set a custom one. how to remove call barring o2

This works for standard call barring (like barring outgoing international calls). You usually need your . If you have never changed it, the default PIN is often 0000 or 1234 . | Action | Code | |--------|------| | Remove

(e.g., #33*0000# ).

There are two ways to remove call barring: using short codes on your phone dialpad or checking your phone's settings. If you have never changed it, the default

Open the and tap the three dots (menu) in the top-right corner.