SoftBank 815SH User Manual page 323

Problem
Battery Time seems
shorter than usual
Display flickers
Display went dark
I
Tip For repairs and after-sales services, contact SoftBank Customer Center, Customer Assistance (P.20-39).
Warning Signs
3B appears
Handset is out-of-range.
Move for a better signal.
3Battery low. Please connect to charger! appears and
short beeps sound
Battery is low (P.1-11).
Charge or replace battery immediately.
3I appears
Keypad Lock is active (P.1-17).
Cancel to use Keypad. Press f to answer calls.
3Y appears
Password Lock is active (P.9-18).
Cancel to place calls, etc.
Press f to answer calls.
20
20-6
Possible Cause
^ Environmental factors (temperature, charging/signal
conditions), usage or settings can affect Battery Time.
^ Display may flicker under fluorescent lights.
^ Leaving handset open with no key presses for a
preset period cancels Backlight (Time Out) then
panel (Display Saving); this is not a malfunction.
^ For more on Battery Time, usage factors and ways to
extend Battery Time, see P.1-9.
^ Press any key to reactivate Display Backlight.
S! Application Display Messages
Display
Application suspended. End
application?
Application is suspended.
!! is downloaded to Phone.
Download Size: XXKB
Save Size: XXKB
Download?
Battery low. Download may
fail.
Solution
―
Cause & Solution
^ An S! Application is paused.
D
^ Choose Yes to exit application
and proceed.
^ An S! Application is paused.
D
^ Select End to exit application
or Cancel to proceed with the
application paused.
^ Download may fail due to low
battery.
D
^ Charge battery then try again.