We recommend setting the date and time to ensure the correct time/date is recorded for all calls. You can choose between 12-hour display (am, pm) and 24-hour display. 

Note:  Do not switch off the handset after you have made the settings, otherwise the date and time will be reset.

Check the date and time and reset from time to time where applicable. 

Open the menu. 

Select and confirm the menu item. 

Select and confirm the menu item. 

Enter the date, e. g. 22.09.2002 = 220902. 

Move the cursor down one line. 

Enter the time, e. g. 19:05 = 1905. 

Move the cursor down one line. 

Define the display mode (am, pm). 

Save the settings.