P40 Pro User Guide-(ELS-N04&ELS-NX9,EMUI11.0_01,en-us)

Table Of Contents
View and Set the Network Access Permission of an App
On the Data usage scr
een, touch Network access, then change the settings for apps that
consume a large amount of data (such as video streaming apps) so they can only be used
when you are connected to a Wi-Fi network.
Enable or Disable Smart Data Saver
Enable Smart Data Saver to prevent apps from using mobile data in the background.
1 On the Data usage screen, touch Smart Data Saver, then enable it. The
icon will
then display in the status bar
.
2 If you want to allow unrestricted access to data for some apps even when they are
running in the background, toggle on the switches for these apps.
Add Mobile Data Usage Reminders
Add data plans for your SIM cards and usage reminders in Optimizer to keep you informed
of your data consumption.
1 On the Data usage screen, go to More data settings > Monthly data limit and follow
the onscreen instructions to add a data plan.
2 On the More data settings screen, touch Usage reminders. From there, you can set
whether a notication will be sent or if mobile data will be disabled once the monthly
data limit or r
oaming data limit has been topped.
3 On the More data settings screen, you can set whether to Show data used when the
screen is locked.
More Connections
Enable or Disable Airplane Mode
When taking a ight, you can enable Airplane mode if required to do so by the airline. In
Airplane mode, y
our phone will not be able to make calls, send or receive SMS messages, or
use mobile data, but all other functions will be available.
You can enable or disable Airplane mode using either of the following methods:
Swipe down from the status bar to open the notication panel, then swipe down again to
display all shortcuts. Touch
to enable or disable Airplane mode.
Go to Set
tings > Mobile network, and enable or disable Airplane mode.
When Airplane mode is enabled, Wi-Fi and Bluetooth will automatically be disabled. You can
re-enable them if allowed to do so by the airline.
Please make sure your device has been updated to the latest system version.
This f
eature may vary by device.
Settings
137