device at

www.sonymobile.com/support/

for network coverage, mobile data, and
MMS issues.
To download Internet and MMS settings
1From your Home screen, tap .
2Find and tap Settings > More… > Internet settings.
3Select the SIM card, or SIM cards, for which you want to download Internet
and MMS settings.
4Tap Accept. Once the settings have been downloaded successfully, appears
in the status bar and mobile data is turned on automatically.
If the settings cannot be downloaded to your device, check the signal strength of your mobile
network. Move to an open location free from obstructions or get close to a window and then
try again.
To check whether mobile data is turned on or off
1From your Home screen, tap .
2Find and tap Settings > More… > Mobile networks.
3Select a SIM card.
4Check whether the Mobile data traffic checkbox is marked or not.
To add Internet and MMS settings manually
1From your Home screen, tap .
2Find and tap Settings > More… > Mobile networks.
3Select a SIM card.
4Tap Access Point Names > .
5Tap Name and enter a name as desired.
6Tap APN and enter the access point name.
7Enter all other information as required. If you don’t know what information is
required, contact your network operator for more details.
8When you're done, tap , then tap Save.
To view the downloaded Internet and MMS settings
1From your Home screen, tap .
2Find and tap Settings > More… > Mobile networks.
3Select a SIM card.
4Tap Access Point Names.
5To view more details, tap any of the available items.
If you have several available connections, the active network connection is indicated by a
marked button .
Wi-Fi®
Use Wi-Fi® connections to surf the Internet, download applications, or send and
receive emails. Once you have connected to a Wi-Fi® network, your device
remembers the network and automatically connects to it the next time you come
within range.
Some Wi-Fi® networks require you to log in to a web page before you can get
access. Contact the relevant Wi-Fi® network administrator for more information.
Available Wi-Fi® networks may be open or secured:
•Open networks are indicated by next to the Wi-Fi® network name.
•Secured networks are indicated by next to the Wi-Fi® network name.
Some Wi-Fi® networks do not show up in the list of available networks because they do not
broadcast their network name (SSID). If you know the network name, you can add it manually
to your list of available Wi-Fi® networks.
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