1. Inquire about and subscribe to data roaming packages with great savings in the country you are roaming
2. Inquire about and subscribe to great savings Voice & SMS roaming packages.
3. Subscribe a roaming package in advance.
4. Check your subscribed roaming packages, including the package details and remaining usage allowance
5. Check roaming service rates in any country
All the above services are available on both mobile data networks and WiFi hotspots.