Using a headset
Use the accessories provided with your device, or other compatible accessories, for optimal performance.
To use a headset
1Connect the headset to your device.
2To answer a call, press the call handling key.
3To end the call, press the call handling key.
If a headset is not included with the device, you may purchase one separately.
If you are listening to music, the music stops when you answer a call and resumes after you end the call.
Internet and messaging settings
To access the Internet and to send multimedia messages, you must have a mobile data connection and the correct settings, also known as APN (Access Point Name) settings. The APN identifies the network that a mobile device can connect to.
You can usually download Internet and messaging settings when you set up your device for the first time with a SIM card inserted. In other cases, the settings may be
If you cannot access the Internet, have no data connection, or cannot send or receive multimedia messages, try deleting all Internet and messaging settings and then add them again.
To download Internet and messaging settings
1Drag the status bar downwards, then tap 
.
2Tap More… > Internet settings.
3Tap Accept.
To reset the default Internet settings
1Drag the status bar downwards, then tap 
.
2Tap More… > Mobile networks.
3Tap Access Point Names, then tap 
.
4Tap Reset to default.
Access Point Names (APNs)
An APN is used to establish data connections between your device and the Internet. The APN defines which type of IP address to use, which security methods to invoke, and which
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