See also: How to Manage the Data Usage on Samsung Galaxy S3
In this phone you can also set your phone not to use data when you're abroad by turning off data roaming on your phone. Of course this will help you to avoid unwanted data usage while you're abroad.
How to turn off data roaming?
Once you've done this steps, your phone will only be able to make a call, send messages and use apps that don't required an internet connection. Here's the steps:
- Go to Apps through Home screen.
- Scroll to Settings, then tap on it.
- Tap More settings.
- Tap Mobile networks.
- Depending to your current setting, tap Data roaming to turn off this option. When the checkbox next to this option is unchecked means this option is disabled.
- When required, tap OK button.
- Finish. Now you have managed to disable data roaming on your phone.
How to turn on data roaming?
For any reason, if you want to stay enable to use data while you're abroad then you can turn this option on. But, you should know that by enable this option you may incur significant roaming charges. Here's the steps you need to do to enable this option:
- Go to Apps through Home screen.
- Scroll to Settings, then tap on it.
- Tap More settings.
- Tap Mobile networks.
- Depending to your current setting, tap Data roaming to turn on this option. When the checkbox next to this option is ticked means this option is enabled.
- When required, tap OK button.
- Finish. Now you have managed to disable data roaming on your phone.
Well, by knowing on how to set up your data roaming, now you can set it according to your needs. Hope it helps :)