Samsung SM-G318HZ/DS User Manual page 73

Settings
Flight mode
This disables all wireless functions on your device. You can use only non-network services.
On the Settings screen, tap Flight mode.
Data usage
Keep track of your data usage amount and customise the settings for the limitation.
On the Settings screen, tap Data usage.
• M obile data: Set the device to use data connections on any mobile network.
• S et mobile data limit: Set a limit for mobile data usage.
• D ata usage cycle: Set a monthly reset date to monitor data usage between periods.
To use more options, tap .
• D ata roaming: Set the device to use data connections when you are roaming.
• R estrict background data: Set the device to disable sync in the background while using
a mobile network.
• A uto sync data: Activate or deactivate auto-syncing of apps, such as calendar or email.
You can select what information to sync for each account in Settings → Accounts.
• S how Wi-Fi usage: Set the device to show your data usage via Wi-Fi.
• M obile hotspots: Select mobile hotspots to prevent apps that are running in the
background from using them.
SIM card manager
Activate your SIM or USIM cards and customise the SIM card settings.
On the Settings screen, tap SIM card manager.
• V oice call: Select a SIM or USIM card for voice calls.
• V ideo call: Select a SIM or USIM card for video calls.
• D ata service network: Select a SIM or USIM card for data service.
• D ual SIM always on: Set the device to allow incoming calls from the other SIM or USIM
card during a call.
When this feature is enabled, you may incur additional charges for call forwarding
depending on the region or service provider.
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