Sony E2306 User Manual page 35

Phone calls and SMS messaging are not affected.
You cannot disable Battery optimisation, but you can make exemptions for certain
applications.
To make specific applications exempt from battery optimisation
1
From your Home screen, tap
2
Find and tap Settings > Battery.
3 Tap and select Battery optimisation. You will see a list of applications that are
not optimised.
4 To add or remove applications from this list, tap Apps and select or de-select
an application from the list to edit its optimisation settings.
5
The list of applications that are not optimised will get updated according to
your settings.
You cannot exempt applications from being optimised by Ultra STAMINA mode.
You can also configure Battery optimisation from the Apps menu by tapping
Power saving modes
There are several power saving modes available for you to use if you want to make
your battery last longer:
STAMINA
Depending on the STAMINA level, different features will be restricted or disabled in order
mode
to reduce battery consumption. These include rendering performance, animation and
screen brightness, image enhancement, background app data syncing, vibration (except
for incoming calls), streaming and GPS (while the screen is off).
bar.
Ultra
In addition to the features disabled by STAMINA mode, Ultra STAMINA mode disables
STAMINA
Mobile Data and Wi-Fi. The app selection is limited and widgets (except for Clock) are
mode
disabled. Calling and SMS are still available. The Home screen is changed to a special
Ultra STAMINA mode Home screen and additional panes are disabled.
status bar.
To activate or deactivate STAMINA mode
1
From your Home screen, tap
2
Find and tap Settings > Battery.
3 Tap STAMINA mode and tap the slider to activate or deactivate the function.
When STAMINA mode is activated you can select additional options, for
example you can adjust the Auto-start percentage according to your
preferences.
You can exempt applications from being optimised by STAMINA mode in the Battery
optimisation menu.
To activate Ultra STAMINA mode
1
From your Home screen, tap
2 Find and tap Settings > Battery.
3 Tap Ultra STAMINA mode and then tap Activate .
4
Confirm to activate.
You cannot exempt applications from being optimised by Ultra STAMINA mode.
To deactivate Ultra STAMINA mode
1
Drag down the status bar to access the Notification panel.
2
Tap Deactivate Ultra STAMINA mode.
3
Tap OK.
Deactivating Ultra STAMINA mode will restart your device.
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