Data saver
Reduce your data usage by preventing some apps running in the background from
sending
or receiving data.
On the Settings screen, tap Connections
→
Data usage
→
Data saver and tap the
switch to
activate it.
When the data saver feature is activated, the icon will appear on the status bar.
Data saver feature activated
To select apps to use data without restriction, tap Allow app while Data saver
on and
select apps.