To change the time and date on a Samsung iDCS100, OfficeServ 7100, OfficeServ 100, OfficeServ 7200, OfficeServ 7400, iDCS500, 50si, DS616 and iDCS16 you must first log into admin programming:
- Leave the handset down and press Transfer 200
- Enter the pass code (1 2 3 4 by default)
- Press 1 and then Speaker
Once you are in programming mode follow these steps to change your time and date:
- Dial 505
- Enter the day of the week (Monday is 1, Tuesday is 2, Wednesday is 3, etc.)
- Enter 2 digits for the Month
- Enter 2 digits for the Day of the Month
- Enter 2 digits for the Year
- Enter the hour in 24-hour format
- Enter the minutes
- Press Transfer to exit
