Sony XPERIA C Compact Instruction Manual page 211

Phone call
■
Cannot make a call even if you tap
Check if you activate Airplane mode.
･
P.153
The ringtone does not sound.
Is "Ring volume" set to silent?
･
Check if the following functions are
･
activated.
- Silent mode
→
- Airplane mode
Is the ring time for Voicemail service or
･
Call forwarding service "0 sec"?
Check if Pick up after in Answering
･
Machine is set to "0 second".
Check if you set Call Blocking.
･
Cannot call (Even when moving,
not disappear, or although radio waves
are enough, making/receiving calls is
unavailable.)
Turn the power OFF and ON, or remove
･
and attach docomo nano UIM card.
P.31, P.39
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.
Check if you set Call Blocking.
･
P.166
→
P.43
P.153
→
P.93
→
P.92
→
P.94
→
does
→
P.94
→
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.
An application activates when dialing
If you dial to a phone number subject to
･
モバイルセレクト
セレクト
activates. Follow the onscreen
instructions.
Display
■
The display is dim.
Check if "Sleep" is set in short time period.
･
P.163
→
Check if the brightness of screen is
･
changed.
When "Adaptive brightness" is ON, screen
･
brightness is changed according to the
ambient brightness.
Check if you cover the Proximity/Light
･
sensor with a sticker etc.
When the temperature of the terminal
･
becomes high while using, the display
may become darker. It is not abnormal.
(Mobile select),
(Mobile select) application
P.164
→
P.163
→
P.30
→
Appendix/Index
モバイル
209