O2 - How To Remove Call Barring

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

| 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# | how to remove call barring o2