Updating Your Device - Sony E5603 User Manual

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.

Updating your device

You should update the software on your device to get the latest functionality,
enhancements and bug fixes in order to ensure optimal performance. When a
software update is available,
updates manually, or schedule an update.
The easiest way to install a software update is to do it wirelessly from your device.
However, some updates are not available for wireless download. You then need to
use the Xperia™ Companion software on a PC or on an Apple
update your device.
Before updating your device, consider the following:
•
Ensure you have sufficient storage capacity before attempting to update.
•
If you are using a device with multiple users, you must log in as the owner, that is, the
primary user, to update the device.
•
System and application updates can present the features on your device in another
way than described in this User guide. The Android™ version might not be affected
after an update.
For more information about software updates, go to
To check for new software
1
If you are using a device with multiple users, make sure you are logged in as
the owner.
2
From your Home screen, tap
3
Find and tap Settings > About phone > Software update.
If no new software is available, it's possible that you may not have enough free memory on
your device. If your Xperia™ device has less than 500 MB of free internal memory (device
memory) available, you do not receive any information about new software. The following
notification appears in the Notification panel to warn of the lack of storage space: Storage
space running out. Some system functions may not work. If you receive this notification, you
This is an internet version of this publication. © Print only for private use.
.
.
appears in the status bar. You can also check for new
www.sonymobile.com/update/ .
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appears in the
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