Symptom
Check item
Terminal
operation is
unstable
★ Before starting Safe mode,
backup necessary data.
★ Widgets that you have
created may be gone.
★ Safe mode is not the
normal starting condition,
so stop Safe mode before
normal usage.
Application
does not
work properly
(cannot be
activated or
error occurs)
★ Is there disabled
application? Try again
after enabling the disabled
application. → P139
■ Calls
Symptom
Check item
Calls cannot
be made
by tapping
★ Is this terminal in Airplane
mode? → P128
The ringtone
does not
sound
★ Is the ringtone volume set
to minimum? → P133
★ Is this terminal set to
public mode or manner
mode ("Vibrate only" or
"Silent" in Sound profile)?
→ P106, P133
★ Has the unregistered call
reject been set? → P106
★ Is the ring time for the
Voice Mail Service or Call
Forwarding Service set to
"0 sec."? → P105
241
Appendix / Index