CLIR
Keep your phone number to yourself. When you make an outgoing call, O2 CLIR blocks your phone number from being displayed on the recipient's mobile phone.
When you make an outgoing call, this service blocks your phone number from being displayed on the recipient's mobile phone.
How to activate/deactivate this service
- Dial *11 from your O2 mobile phone and follow the automated voice prompts
- Visit any official O2 store
- Users of O2 prepaid phones can activate and deactivate this service through the phone's main menu.
Order/Activate this service
Please call toll-free
or we’ll call you:
enter your number
