SoftBank 007HW, User Manual

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24
Software Update Cautions
During Update
Handset cannot be used until Software Update completes;
it may take some time to complete.
Confirm signal strength and battery level beforehand. Poor
signal strength or low battery may disrupt updates leading
to lost data or handset malfunction.
After Update
After Software Update completes, initialize handset data.
When initializing, all handset data will be deleted. Deleted
data cannot be restored. Back up data before initializing.
For initializing operation, see "Restore Defaults" in
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