SoftBank Aquos Keitai, User Manual

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Updating Software
Software Updates
At specified time, handset automatically checks for and
downloads firmware updates as required.
・Software Update cannot be performed if other applications
are in use.
・Alternatively, update software manually.
Software Update Cautions
Applications
New applications may be updated or added, or names, icons,
operation, and user interfaces 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 exposure, 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.
Settings Other settings Device info
Software update
Software update window opens.
Software update Yes Follow onscreen prompts
Software Update starts.
Software Update Operations
Setting Whether to Update Software
Automatically
In software update window, Automatic Update Settings
(ON)/ (OFF)
Changing Start Time for Automatic Update
In software update window, Update Schedule Settings
Select time (Done) OK