Simon XTi - Set Time and Date
1. Press bottom right GEAR icon then press DOWN ARROW several times
2. Press ENTER button by Set Date/Time then enter Master Code then press OK
3. Press HOURS box then enter 1 to 12 or scroll Hours with Arrow buttons then press SAVE
4. Press MINUTES box then enter 1 to 59 or scroll Minutes with Arrow buttons then press SAVE
5. Press AM/PM to toggle AM or PM
6. Press MONTH box then enter 1 to 12 or scroll Months with Arrow buttons then press SAVE
7. Press DAY box then enter 1 to 31 or scroll Days with Arrow buttons then press SAVE
8. Press YEAR then enter 0000 to 9999 or scroll Years with Arrow buttons then press SAVE
9. Press CLOSE to exit