SoftBank 304SH, User Manual

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Basic Operations
SoftBank 304SH
Screen Lock Caution
Do not forget pattern, Lock No. passcode or password set
for canceling Screen lock (write it down if necessary). If
you forget it, visit the nearest SoftBank Shop for recovery
procedure. Note that your files and settings will be lost
during the recovery process.
Software Updates
Software Updates
At specified time, handset automatically checks for/downloads
firmware updates as required. To update firmware manually:
In app sheet, (Settings) Device info
Software update
Software update menu appears.
Software update Execute Follow onscreen prompts
Software Update starts.
Before Software Update
Handset data may be lost to damage, malfunction, etc.
Back up important information before updating software.
SoftBank Mobile Corp. is not liable for loss or associated
damages.