Using your phone abroad
Find out more about O2 Travel for Pay As You Go customers here. Terms apply.
For more information on what data is and what uses it up, check out our Understanding Data article.
Calling 901 as usual works in most countries. If it doesn't, call 1780 free from your mobile or +44 7802 090 100, and we'll text you the right number to call. Depending on which country you're in, you'll either go straight to your messages or you'll go to your voicemail greeting. If it's your voicemail greeting, press * and enter your PIN.
If you forget your PIN when you're abroad, contact us and ask us to reset it. You'll then need to change your PIN before you can listen to your messages. If you're abroad, it costs the same to listen to a voicemail as it does to make a call to the UK. There's no charge for receiving a message if you don't listen to it.
We'll try to include all your overseas call charges on your next available bill, to help you keep track of your costs. If we don't get the details of calls you've made from another network for a while, this can delay us billing you for them. This doesn't happen often and it's more common for calls made from countries with smaller networks.
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