With O2 you can keep up with friends and family whilst you’re overseas.
You can use your phone on over 400 networks in over 200 countries to make and receive calls, send texts and use data.
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Accidental roaming (sometimes known as inadvertent roaming) might occur if you are in an area close to national borders because your phone picks up the network across the border. If this happens, you may be charged as though you were roaming on the network across the border. You can prevent this if you live near a national border by setting your handset to do a manual network selection (as opposed to an automatic network selection) and select the O2 network. This way if you lose the O2 network your handset will not automatically try to connect you to an alternate network. For advice, please visit your nearest O2 store.