Samsung SM-J110L/DS User Manual page 79

Settings
Airplane mode
This disables all wireless functions on your device. You can use only non-network services.
On the Settings screen, tap Airplane mode.
Data usage
Keep track of your data usage amount and customize 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 (dual SIM models)
Activate your SIM or USIM cards and customize 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.
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