Try calling *#31# (without adding a phone number). That will give you the current state of CLIR. To activate / deactivate it use *31# and #31# (again, without phone numbers). Depending of the operator the code for switching on/off might be reversed.
Try calling *#31# (without adding a phone number). That will give you the current state of CLIR. To activate / deactivate it use *31# and #31# (again, without phone numbers). Depending of the operator the code for switching on/off might be reversed.