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SELECT FROM PHONE SYMPTOMS
FUNCTIONS
Follow onscreen prompts
Diagnosis results appear.
・Tap diagnosis result for detailed result screen.
Self Check Operations
Viewing Advice Related to Temperature Rise in
Handset
In Self check window,
TEMPERATURE ADVICE
onscreen prompts
Restarting Handset in Safe Mode
In Self check window,
REBOOT WITH SAFE MODE
OK
・Handset restarts in a state near to its state at time of
purchase.
・ After restarting in Safe mode, in Useful window,
check
REBOOT TO CANCEL SAFE MODE
quit Safe mode.
Viewing Self Check Diagnostic History
In Self check window, Tap the diagnostic history to view
Follow onscreen prompts
/
SELECT FROM PHONE
Follow
Self
OK
to
About Phone
About Phone
Check handset status or calibrate sensors.
In app sheet,
(Settings)
About phone
About phone menu opens.
・For details on Software Update, see
About Phone Operations
Making Developer Options Available
In About phone menu, Tap
Build number
Other settings
Developer options menu opens.
Checking Handset Status (Battery Status,
Handset Number, Etc.)
In About phone menu,
Status
・ Tap
Battery status
to check battery performance.
・ Tap
IMEI
to view barcode with IMEI number.
Calibrating Touchscreen
Calibrate Touchscreen to improve response. Hold handset
normally during calibration.
In About phone menu,
Adjust touch panel
onscreen prompts
127
"Software
Updates."
seven times
Developer options
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Table of Contents
Troubleshooting
