1. From the home screen, swipe down from the Notifications bar.
   
2. Tap the Settings icon.
   
3. Scroll to then tap Date & time.
   
4. To set manually, tap Automatic date & time to turn off.
   
5. Tap Set date.
   
6. Adjust the date by adjusting the sliders.
   
7. Tap OK.
   
8. Tap Set time.
   
9. Adjust the time by adjusting the sliders.
   
10. Tap OK.