Switching the microphone to mute
When a call is active, the microphone can be muted.
1. "Telephone".
2. "Active calls".
3. 
"Microphone mute"
A microphone that has been switched to mute is automatically reactivated:
▷ When a new connection is established.
▷ When switching between call parties.
See also:
Entertainment
The chapter helps assure your enjoyment when
receiving radio and television stations and playing
CDs, DVDs and tracks from the music collection. ...
Switching the split screen on and off
1. Press the button.
2. "Split screen"
3. Move the controller until the split screen is
selected.
4. Press the controller or select "Split screen
content".
5. Select the d ...
Switching between upper and lower
case letters
Depending on the menu, you can switch between
entering upper and lower case letters:
...