To change the time and date on a Samsung telephone leave the handset in the cradle and press TRANSFER 200.

Enter the customer level programming password (1 2 3 4 by default)

Press 1 to enable programming and then press the SPEAKER button

Dial 505

Enter the day of the week (1=Monday, 2=Tuesday, Etc.)

Enter the Month

Enter the Day of the Month

Enter the Year

Enter the time in 24 hour format

Press TRANSFER to save and exit programming