Updating Software - Sony Xperia XZ1 User Manual

Updating Software

Check whether updates are required via the Internet, and
update as required.
Before Updating Software
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.
Software Update makes a part of settings to the default.
Software Update Cautions
During Update
Handset cannot be used until software update is complete.
It may take time to update software.
Signal during Update
Operate handset where signal reception is good and
without changing location. Also operate with adequate
battery charge. Signal becoming weak or Internal Battery
becoming low during an update may cause an update
failure. An update failure may disable handset.
If Using Other Functions
Other functions cannot be operated during a software
update.
Updating Software
Automatic update is set by default. To update software
manually, operate as follows.
In Home Screen, (Apps) (Settings)
System About phone
System Update Software Update
Software Update window opens.
Software Update Follow onscreen instructions
Software is updated.
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