To turn on data roaming:
1. Go to Settings.
2. Under Wireless & networks tap More.
3. Go to Cellular networks and slide the Data roaming to the right.
Note: Accessing data services while roaming may incur considerable additional charges. Check with your network service provider about data roaming fees.
To disable data services:
1. Go to Settings.
2. Under Wireless & networks tap More.
3. Go to Cellular networks and slide the Data roaming to the right.