![background image](http://html2.mh-extra.com/html/samsung/sm-g390f/sm-g390f_manual_4750892098.webp)
Settings
98
Unpairing Bluetooth devices
1
On the Settings screen, tap
Connections
→
Bluetooth
.
The device displays the paired devices in the list.
2
Tap next to the device name to unpair.
3
Tap
Unpair
.
Data usage
Keep track of your data usage amount and customise the settings for the limitation.
On the Settings screen, tap
Connections
→
Data usage
.
•
Data saver
: Prevent apps that are running in the background from using a mobile data
connection.
•
Mobile data
: Set the device to use data connections on any mobile network.
•
Mobile data usage
: Monitor your mobile data usage.
•
Billing cycle
: Set a limit for mobile data usage.
•
Wi-Fi data usage
: Monitor your Wi-Fi data usage.
•
Restrict networks
: Select Wi-Fi networks to prevent apps running in the background
from using them.
To change the monthly reset date for the monitoring period, tap
Billing cycle
→
Start billing
cycle on
.