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Internet connection 
Internet connection
Mobile data connection
After you insert a SIM card into your phone and power it on for the first time, 
your phone automatically registers with your service provider's data service.
Checking the network connection
1. 
On the home screen, touch  then the 
All
 tab.
2. 
Under 
WIRELESS & NETWORKS
, touch 
Mobile networks
.
3. 
Touch 
Access Point Names
 or 
Network operators
 to check network 
connection settings.
 
Your phone automatically reads access point settings from your SIM 
card. Do not change the access point settings; otherwise, you may not 
be able to access the network.
Enabling the data service
1. 
On the home screen, flick down from the status bar to open the 
notification panel.
2. 
Touch  to enable your phone's data service.
 
When you don't need to access the Internet, disable the data service to 
save battery power and reduce data usage.
Setting up a Wi-Fi connection
When you use your phone at home, you can connect to the Wi-Fi hotspot 
created from your router. Some public locations, such as airports and 
libraries, may also have Wi-Fi networks available for use.