Sony Ericsson FOMA SO905iCS, Manual

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Sound/Displa
y/Light Settings
114
5
Select [ON]/[OFF] of the incoming indicator at [Color].

You can set the incoming indicator to the Position location and Location notice functions.
6
Press (Complete).
The sound volume level and incoming indicator ON/OFF settings to be applied when you use
the GPS function are set.
Setting the Poor Signal Quality Alert
<Quality alarm>
You can set to inform you with alarm of the possibility of the call being disconnected
during a voice call due to the radio wave condition.
1
From the Menu, select [Settings]
→
[Call]
→
[Call quality]
→
[Quality alarm]
and press .
[High] : Sound a high alarm tone.
[Low] : Sound a low alarm tone.
[OFF] : Do not sound an alarm tone.
2
Select the type of alarm tones and press .
The Quality alarm is set.
●
If the radio wave condition becomes weak suddenly, the call may be disconnected with no
alarm.
Setting Earphone Only for the Ring Tone
<Headset usage setting>
You can set the position where the ring tone sounds when the Flat-plug Earphone/
Microphone with Switch (optional) is connected to the FOMA terminal. The other
tones, such as the Alarm and Schedule alarm tones also sound from the position you
set for the ring tone.

Even if [Headset only] is set, the ring tone of a voice, videophone, or PushTalk call sounds from
both the earphone and speaker about 20 seconds later after it starts sounding.
1
From the Menu, select [Settings] → [Call] → [Headset setting] → [Headset
usage setting] and press .
[Headset only] : The tone sounds only from the earphone.
[speaker] : The tone sounds from both the earphone and the speaker.
2
Select [Headset only] and press .
The tone sounds only from the earphone.