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.
To change the monthly reset date for the monitoring period, tap
To use more options, tap .
• R estrict background data: Set the device to disable sync in the background while using
a mobile network.
• 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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→ Change cycle.