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Basic Operations
System update begins.
Use other functions during a system update. However, for 10 days after a system update
notification, update installation pauses while using other functions. Tap Resume to restart the
installation and also use other functions.
After the system update proceeds, Restart now appears at the end. Tap and complete the system
update.
If Handset Does Not Restart after Tapping "Restart now"
An update failure may disable handset. If handset is disabled, contact your contracted
SoftBank Customer Service.
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