To change the time and / or date:
Go to your keypad
Press * 6
Enter your current 4 digit master code ( This is usually your current user code )
Use the left and right scroll arrows < > to go to Date & Time
Enter the time (in military time) then the date in month - day - 2 digit year format.
Press # to exit programming
Example of how to change time and date
* 6 1234 >>> * 1624 031112 #
In this process, your master code is 1234 and the time is 4:24 p.m. on March 11, 2012.
It is much easier to enter if you write the exact buttons you will need to enter.
As always, you may call for full instructions on how to program the time and date.