When you change to another SIM card and restart your phone,
Connection Setup opens and sets up your phone's data connection automatically based on your new SIM card.
If your mobile operator uses different profiles of connection settings for their data services (for example, different settings for Internet and WAP), you can also use this app to easily switch between their profiles.
Connect to your mobile operator’s partner networks and access data services even when you’re out of your mobile operator’s coverage area.
To hang up, tap
In some regions, you can make emergency calls even if you don’t have a SIM card installed or your SIM card has been blocked.
The plus sign (+) shows that you're making an international call (instead of entering the international access number for the country you're in).
You’ll find the following onscreen controls on the Viewfinder screen:
Uninstalling an app also removes any information the app contained. Please remove apps with care.
If necessary, remove a few unwanted apps. Refer to
Uninstalling an app to see how it's done.
Or delete large files (such as photos, videos, or music) from your phone.