Customer support
(Information for new customers - detailed information about the service.)
You can contact our Customer Care Center for advice and support. It is available to you 24 hours a day at 800 123456 or if you dial *11 from your mobile phone.
If you are interested in another service or O2 offer, please contact us toll-free at the O2 line: 800 02 02 02.
All information about customer support
Important O2 contacts
