Your Data Services User Name; Launch The Browser; 4G Services - Samsung Galaxy S4 User Manual

Your Data Services User Name

When you buy your phone and sign up for service, you're automatically assigned a user name,
which is typically based on your name and your 10-digit wireless phone number.
When you use data services, your user name is submitted to identify you to the home network.
Your user name is automatically programmed into your phone. You don't have to enter it.
Update Your User Name
If you choose to change your user name and select a new one online, or make any changes to
your services, you must then update the profile on your phone.
1. Press and tap
2. Tap Update Profile.

Launch the Browser

The Browser automatically launches when a Web link is touched from within either an email or a
text message.
To launch the browser to connect browse the Internet:
► Press
and tap
Note: The first time you access the Web on your phone, you may be prompted to sign in with
your phone number. Enter your number and tap Ok.

4G Services

4G is a service that must be included in your service plan and also available within your area.
4G coverage is currently available in only certain markets. For more details on 4G availability
contact your wireless service provider.
Note: If 4G service is not included in your service plan, the 4G icon will not appear in the
Notifications area.
4G is up to 10x faster than 3G (based on download speed comparison of 3G's ~600
kbps vs. 4G's ~ 6 Mbps). (Actual speeds may vary.)
Not all services are available on 4G and coverage may default to 3G/separate network
where 4G is not available.
Important! 4G service must be added to your account before attempting a connection to the
4G network.
Web and Data
> Settings > More > System Update.
Internet.
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