User's Guide

253
Appendix/Index
Applications cannot be operated properly
(applications cannot be activated, or
errors occur frequently).
･
Are there any applications being
disabled? Enable disabled applications,
then retry.
→
P.146
■
Phone call
Cannot make a call even if you press the
dial button.
･
Check if you activate the SIM card lock.
→
P.151
･
Check if you activate Airplane mode.
→
P.134
The ringtone does not sound.
･
Is the call alert volume of volume setting
set to silent?
→
P.140
･
Check if the silent mode is active.
→
P.49
･
Is the ring time for Voice Mail service or
Call Forwarding Service "0 Sec."?
→
P.98
･
Check if you set call rejection.
→
P.97
Calls are not connected.
(Even when moving "
圏外
(out of service
area)" does not disappear, or although
radio waves are enough, making/
receiving calls is unavailable.)
･
Turn the power OFF and ON, or remove
and attach docomo mini UIM card.
→
P.31,
P.40
･
Due to the nature of radio waves, making/
receiving calls may be unavailable even
when "not out of service area" or "
appears on the display for the radio wave
condition". Move to the other place and
call again.
･
Due to the crossing of radio waves, at the
crowded public places, calls/mails are
crossed and the connection status may
not be good. Move to other place or call
again at other time.
■
Display
The display is dim.
･
Check if the backlight time-out is set.
→
P.142
･
Check if the brightness of screen is
changed.
→
P.142
･
Check if you set Power Saver.
→
P.144
･
Check if you cover the Proximity sensor
with sticker etc.
→
P.29
･
When the temperature of the terminal
becomes high while using, the display
may become darker. It is not abnormal.