See also:

Environmental conditions
Say the commands, numbers, and letters smoothly and with normal volume, emphasis, and speed. Always say commands in the language of the system. The language for the mobile phone voice ...

Deleting all stored programs
Press both outer memory buttons 1 for approx. 20 seconds until the LED flashes rapidly. All stored programs are deleted. The programs cannot be deleted individually. ...

Menu navigation
You can use the thumbwheel and buttons 1 to navigate through the menus. ▷ Turn the thumbwheel: select a menu item. ▷ Press the arrow buttons: change between fields. ▷ Press th ...