Sony Xperia A4 Instruction Manual page 212

15.5
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Changing reserved time for the
installation
You can change the reserved time.
Perform installation immediately
Drag the status bar down
u
notification
Tap [Start Update].
Changing the reserved time
Drag the status bar down
u
notification
Tap [CHANGE START TIME]
u
u
Enter time
If you do not change the reserved time,
tap [OK] to return to the Home secreen.
When the icon does not appear in the
status bar
Perform the update as follows.
From the Home screen,
1
u
[Settings]
[Software Update]
Update].
Download starts.
After a message for installation
2
start appears, the installation
starts automatically in
approximately 10 seconds.
Tap [OK] to start installation soon.
Depending on update, a confirmation
screen for performing update appears after
[Start Update] is tapped. When the
confirmation screen appears, operate the
following steps.
u
Tap the
u
Tap a
Tap [Change].
u
[About phone]
u
[Start
a
Select a upgrading method.
"Perform now (only via Wi-Fi)" : Immediately
download the update file via Wi-Fi connection.
"Perform at scheduled time (via Wi-Fi/Xi)"
Download the update file via Wi-Fi connection or
Xi/FOMA at the time that is reserved
automatically.
* If downloading via Xi/FOMA is not available,
"Perform at scheduled time (only via Wi-Fi)"
appears.
b
[Download and install]/[Download].
"Download and install" : After downloading is
complete, the installation is performed
automatically.
"Download" : Even when downloading update file
is complete, the installation is not performed
automatically. To install, perform installation by
yourself.
❖ Information
When the latest software is already applied to the
u
terminal, "No upgrade is needed. Use it as it is. "
appears.
If downloading stops halfway, data downloaded
before interruption is retained for up to 14 days. To
resume downloading, resume from
stopped) on the Notification panel.
When "Perform at scheduled time (via Wi-Fi/Xi)" is
selected, time for downloading is automatically set.
Start time cannot be changed. If you do not want to
download at the automatically-set time, tap
[Software Update]
of downloading. To download update files, from the
Home screen,
[Software Update]
(Download
u
[Back] to cancel the reservation
u
u
[Settings]
[About phone]
u
[Perform now (only via Wi-Fi)].
Appendix/Index
*2
:
u
210

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