Coverage: Aland Islands, Austria, Azores, Balearic Islands, Belgium, Bulgaria, Canary Islands, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, French Guiana, Germany, Gibraltar, Greece, Guadeloupe, Guernsey, Hungary, Iceland, Ireland, Isle of Man, Italy, Jersey, Latvia, Liechtenstein, Lithuania, Luxembourg, Madeira, Malta, Martinique, Mayotte, Norway, Poland, Portugal, Réunion, Romania, Saint Barthelemy, Saint Martin, San Marino, Slovakia, Slovenia, Spain, Sweden, Switzerland, The Netherlands, UK, Vatican City
Asia: Australia, Hong Kong, Indonesia, Israel, Macau, New Zealand, Singapore, Sri Lanka, Vietnam
Americas: Brazil, Chile, Colombia, Costa Rica, El Salvador, Guatemala, Marie-Galante, Nicaragua, Panama, Peru, Puerto Rico, United States (Inc. Florida Keys), Uruguay, US Virgin Islands.
APN: The apn should configure automatically. If not, it should be set as below:
- Access Point Name (or APN): three.co.uk
- Username: three
- Password: three.co.uk
Your Phone Number: Three UK SIM card phone number provided on activation. You must schedule activation on the activation website printed on the SIM Card packaging.
Calling: Dial + (or 00) then the country code then the number you would like to call. For instance, to make a call to Spain, dial +34 or 0034 (the country code for Spain) then add the phone number you want to call.
Balance Enquiry:Download the Three UK App from to keep track of your usage. Alternatively, dial 333. You will hear the current balance which would be zero. Press 3 to hear your remaining balance from the preloaded bundle