O2 has launched a new service called Travel Alerts, which will allow the mobile operator to alert your credit card issuer or bank if your smartphone is currently roaming abroad. This will then allow you to use your cards while away without fear of having them decline because your provider believes it to be a fraudulent transaction.
O2 has launched a new service called Travel Alerts, which will allow the mobile operator to alert your credit card issuer or bank if your smartphone is currently roaming abroad. This will then allow you to use your cards while away without fear of having them decline because your provider believes it to be a fraudulent transaction. Initially, O2 will be partnering with UK credit card issuer MBNA.
Source: ANDRIOD CENTRAL