Samsung GT-S7580 사용자 설명서
Settings
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Wi-Fi Direct
Wi-Fi Direct connects two devices directly via a Wi-Fi network without requiring an access
point.
Tap
point.
Tap
Wi-Fi
→ Wi-Fi Direct.
Bluetooth
Activate the Bluetooth feature to exchange information over short distances.
To use more options, tap .
To use more options, tap .
• Visibility timeout: Set duration that the device is visible.
• Received files: View received files via the Bluetooth feature.
• Received files: View received files via the Bluetooth feature.
Data usage
Keep track of your data usage amount, and customise the settings for the limitation.
• Mobile data: Set the device to use data connections on any mobile network.
• Set mobile data limit: Set a limit for the mobile data usage.
• Data usage cycle: Enter monthly reset date to monitor your data usage.
• Set mobile data limit: Set a limit for the mobile data usage.
• Data usage cycle: Enter monthly reset date to monitor your data usage.
To use more options, tap .
• Data roaming: Set the device to use data connections when you are roaming.
• Restrict background data: Set the device to disable sync in the background while using
• Restrict background data: Set the device to disable sync in the background while using
a mobile network.
• Auto sync data: Activate or deactivate auto-syncing of applications. You can select what
information to sync for each account in Settings
→ Accounts.
• Show Wi-Fi usage: Set the device to show your data usage via Wi-Fi.
• Mobile hotspots: Select Wi-Fi hotspots to prevent applications that are running in the
• Mobile hotspots: Select Wi-Fi hotspots to prevent applications that are running in the
background from using them.