Tip: If the key lock switch is out of reach, to unlock the device, press the menu key, and
select Unlock.
Set the keys and screen to lock automatically
1 Select Menu > Settings and Phone > Display > Screen/keylock time-out.
2 Define the length of time after which the keys and screen are locked automatically.
Antenna locations
Avoid touching the antenna area unnecessarily while the antenna is transmitting or
receiving. Contact with antennas affects the communication quality and may cause a
higher power level during operation and may reduce the battery life.
Change the volume of a call, song, or video
Use the volume keys.
You can adjust the volume during a call or when an application is active.
The built-in loudspeaker allows you to speak and listen from a short distance without
having to hold the device to your ear.
Activate or deactivate the loudspeaker during a call
Select
or .
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