User manual

Table Of Contents
49
Basic Operations
AQUOS Xx3
Updating Software
Software Updates
At specified time, handset automatically checks for/downloads
firmware updates as required.
・Software Update cannot be performed if application or
function is in use.
・Alternatively, update firmware manually.
Software Update Cautions
Applications
Applications may be updated or newly added, or names,
icons, operations and user interfaces of applications may
be changed.
During Update
Handset cannot be used until Software Update completes;
it may take some time to complete.
Data Backup
Saved data may be lost depending on condition of handset
(malfunctioning, damaged, water seepage, etc.). It is
recommended that you back up important data before
updating software. SoftBank Corp. is not responsible for
damages from loss of data.
Updating Software Manually
Operate handset where signal reception is good and without
changing location. Also operate with adequate battery charge.
Signal becoming weak or Battery becoming low during an
update may cause an update failure.
・Remove Micro USB Cable (optional accessory) from handset
beforehand; otherwise, Software Update may not complete
properly.
・An update failure may disable handset.
In app sheet, (Settings) About phone
Software update
Software Update menu opens.
Software Update YES Follow onscreen prompts
Software Update starts.
Software Update Operations
Enabling/Disabling Automatic Updates
In Software Update menu, Automatic Update Settings
NOT AUTOMATICALLY UPDATE or AUTOMATICALLY
UPDATE OK
Changing Automatic Update Start Time
In Software Update menu, Update Schedule Settings
Select time OK OK